51517311

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 74511360

約数和(自身を除く): 22994049

約数列:

[1, 3, 29, 43, 47, 87, 129, 141, 293, 879, 1247, 1363, 2021, 3741, 4089, 6063, 8497, 12599, 13771, 25491, 37797, 41313, 58609, 175827, 365371, 399359, 592153, 1096113, 1198077, 1776459, 17172437, 51517311]

約数ペア:

[(1, 51517311), (3, 17172437), (29, 1776459), (43, 1198077), (47, 1096113), (87, 592153), (129, 399359), (141, 365371), (293, 175827), (879, 58609), (1247, 41313), (1363, 37797), (2021, 25491), (3741, 13771), (4089, 12599), (6063, 8497)]