69307147

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 91736064

約数和(自身を除く): 22428917

約数列:

[1, 7, 13, 17, 71, 91, 119, 221, 497, 631, 923, 1207, 1547, 4417, 6461, 8203, 8449, 10727, 15691, 44801, 57421, 75089, 109837, 139451, 313607, 582413, 761617, 976157, 4076891, 5331319, 9901021, 69307147]

約数ペア:

[(1, 69307147), (7, 9901021), (13, 5331319), (17, 4076891), (71, 976157), (91, 761617), (119, 582413), (221, 313607), (497, 139451), (631, 109837), (923, 75089), (1207, 57421), (1547, 44801), (4417, 15691), (6461, 10727), (8203, 8449)]