2215996167

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2819}}^1$

素因数の和:2964

約数の個数: 64

約数和(自身を含む): 3820400640

約数和(自身を除く): 1604404473

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 83, 123, 231, 249, 287, 451, 581, 861, 913, 1353, 1743, 2739, 2819, 3157, 3403, 6391, 8457, 9471, 10209, 19173, 19733, 23821, 31009, 37433, 59199, 71463, 93027, 112299, 115579, 217063, 233977, 262031, 346737, 651189, 701931, 786093, 809053, 1271369, 1637839, 2427159, 2573747, 3814107, 4913517, 7721241, 8899583, 9593057, 18016229, 26698749, 28779171, 54048687, 67151399, 105523627, 201454197, 316570881, 738665389, 2215996167]

約数ペア:

[(1, 2215996167), (3, 738665389), (7, 316570881), (11, 201454197), (21, 105523627), (33, 67151399), (41, 54048687), (77, 28779171), (83, 26698749), (123, 18016229), (231, 9593057), (249, 8899583), (287, 7721241), (451, 4913517), (581, 3814107), (861, 2573747), (913, 2427159), (1353, 1637839), (1743, 1271369), (2739, 809053), (2819, 786093), (3157, 701931), (3403, 651189), (6391, 346737), (8457, 262031), (9471, 233977), (10209, 217063), (19173, 115579), (19733, 112299), (23821, 93027), (31009, 71463), (37433, 59199)]