628475057

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{467}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 782825472

約数和(自身を除く): 154350415

約数列:

[1, 7, 17, 43, 119, 263, 301, 467, 731, 1841, 3269, 4471, 5117, 7939, 11309, 20081, 31297, 55573, 79163, 122821, 140567, 192253, 341377, 859747, 1345771, 2087957, 2389639, 5281303, 14615699, 36969121, 89782151, 628475057]

約数ペア:

[(1, 628475057), (7, 89782151), (17, 36969121), (43, 14615699), (119, 5281303), (263, 2389639), (301, 2087957), (467, 1345771), (731, 859747), (1841, 341377), (3269, 192253), (4471, 140567), (5117, 122821), (7939, 79163), (11309, 55573), (20081, 31297)]