259149891

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{86297}}^1$

素因数の和:86331

約数の個数: 32

約数和(自身を含む): 463938048

約数和(自身を除く): 204788157

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 86297, 258891, 604079, 949267, 1121861, 1812237, 2847801, 3365583, 6644869, 7853027, 12340471, 19934607, 23559081, 37021413, 86383297, 259149891]

約数ペア:

[(1, 259149891), (3, 86383297), (7, 37021413), (11, 23559081), (13, 19934607), (21, 12340471), (33, 7853027), (39, 6644869), (77, 3365583), (91, 2847801), (143, 1812237), (231, 1121861), (273, 949267), (429, 604079), (1001, 258891), (3003, 86297)]