16565556007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 23835538944

約数和(自身を除く): 7269982937

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 173, 187, 221, 289, 331, 1001, 1211, 1309, 1547, 1903, 2023, 2249, 2317, 2431, 2941, 3179, 3641, 3757, 4303, 5627, 13321, 15743, 17017, 20587, 22253, 24739, 25487, 26299, 30121, 32351, 38233, 39389, 41327, 47333, 49997, 57263, 61897, 73151, 95659, 173173, 226457, 267631, 289289, 331331, 349979, 400841, 420563, 433279, 512057, 549967, 629893, 649961, 669613, 744419, 804661, 973471, 1052249, 1243567, 2943941, 3849769, 4409251, 4549727, 5210933, 5632627, 6814297, 7149571, 7365743, 8188609, 8704969, 10708181, 12655123, 13679237, 16549007, 50046997, 57320263, 74957267, 88585861, 95754659, 115843049, 139206353, 182039077, 215137091, 974444471, 1274273539, 1505959637, 2366508001, 16565556007]

約数ペア:

[(1, 16565556007), (7, 2366508001), (11, 1505959637), (13, 1274273539), (17, 974444471), (77, 215137091), (91, 182039077), (119, 139206353), (143, 115843049), (173, 95754659), (187, 88585861), (221, 74957267), (289, 57320263), (331, 50046997), (1001, 16549007), (1211, 13679237), (1309, 12655123), (1547, 10708181), (1903, 8704969), (2023, 8188609), (2249, 7365743), (2317, 7149571), (2431, 6814297), (2941, 5632627), (3179, 5210933), (3641, 4549727), (3757, 4409251), (4303, 3849769), (5627, 2943941), (13321, 1243567), (15743, 1052249), (17017, 973471), (20587, 804661), (22253, 744419), (24739, 669613), (25487, 649961), (26299, 629893), (30121, 549967), (32351, 512057), (38233, 433279), (39389, 420563), (41327, 400841), (47333, 349979), (49997, 331331), (57263, 289289), (61897, 267631), (73151, 226457), (95659, 173173)]