520028753321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5351}}^1\times {\mathrm{8039}}^1$

素因数の和:13565

約数の個数: 32

約数和(自身を含む): 652680253440

約数和(自身を除く): 132651500119

約数列:

[1, 7, 11, 77, 157, 1099, 1727, 5351, 8039, 12089, 37457, 56273, 58861, 88429, 412027, 619003, 840107, 1262123, 5880749, 8834861, 9241177, 13883353, 43016689, 64688239, 97183471, 301116823, 473183579, 3312285053, 6753620173, 47275341211, 74289821903, 520028753321]

約数ペア:

[(1, 520028753321), (7, 74289821903), (11, 47275341211), (77, 6753620173), (157, 3312285053), (1099, 473183579), (1727, 301116823), (5351, 97183471), (8039, 64688239), (12089, 43016689), (37457, 13883353), (56273, 9241177), (58861, 8834861), (88429, 5880749), (412027, 1262123), (619003, 840107)]