891812122201

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{36007}}^1$

素因数の和:36374

約数の個数: 64

約数和(自身を含む): 1213740380160

約数和(自身を除く): 321928257959

約数列:

[1, 7, 11, 13, 77, 91, 109, 143, 227, 763, 1001, 1199, 1417, 1589, 2497, 2951, 8393, 9919, 15587, 17479, 20657, 24743, 32461, 36007, 109109, 173201, 227227, 252049, 272173, 321659, 396077, 468091, 1905211, 2251613, 2772539, 3276637, 3538249, 3924763, 5149001, 8173589, 24767743, 27473341, 36043007, 43172393, 51021919, 57215123, 89909479, 106256657, 302206751, 357153433, 561241109, 629366353, 743796599, 890921201, 1168823227, 3928687763, 6236448407, 8181762589, 9800133211, 11581975613, 68600932477, 81073829291, 127401731743, 891812122201]

約数ペア:

[(1, 891812122201), (7, 127401731743), (11, 81073829291), (13, 68600932477), (77, 11581975613), (91, 9800133211), (109, 8181762589), (143, 6236448407), (227, 3928687763), (763, 1168823227), (1001, 890921201), (1199, 743796599), (1417, 629366353), (1589, 561241109), (2497, 357153433), (2951, 302206751), (8393, 106256657), (9919, 89909479), (15587, 57215123), (17479, 51021919), (20657, 43172393), (24743, 36043007), (32461, 27473341), (36007, 24767743), (109109, 8173589), (173201, 5149001), (227227, 3924763), (252049, 3538249), (272173, 3276637), (321659, 2772539), (396077, 2251613), (468091, 1905211)]