351428693

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2699}}^1$

素因数の和:2825

約数の個数: 32

約数和(自身を含む): 466560000

約数和(自身を除く): 115131307

約数列:

[1, 7, 11, 19, 77, 89, 133, 209, 623, 979, 1463, 1691, 2699, 6853, 11837, 18601, 18893, 29689, 51281, 130207, 207823, 240211, 358967, 564091, 1681477, 2642321, 3948637, 4564009, 18496247, 31948063, 50204099, 351428693]

約数ペア:

[(1, 351428693), (7, 50204099), (11, 31948063), (19, 18496247), (77, 4564009), (89, 3948637), (133, 2642321), (209, 1681477), (623, 564091), (979, 358967), (1463, 240211), (1691, 207823), (2699, 130207), (6853, 51281), (11837, 29689), (18601, 18893)]