309112271

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{3011}}^1$

素因数の和:3226

約数の個数: 16

約数和(自身を含む): 341560800

約数和(自身を除く): 32448529

約数列:

[1, 13, 53, 149, 689, 1937, 3011, 7897, 39143, 102661, 159583, 448639, 2074579, 5832307, 23777867, 309112271]

約数ペア:

[(1, 309112271), (13, 23777867), (53, 5832307), (149, 2074579), (689, 448639), (1937, 159583), (3011, 102661), (7897, 39143)]