56277543

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 88607232

約数和(自身を除く): 32329689

約数列:

[1, 3, 7, 21, 41, 123, 163, 287, 401, 489, 861, 1141, 1203, 2807, 3423, 6683, 8421, 16441, 20049, 46781, 49323, 65363, 115087, 140343, 196089, 345261, 457541, 1372623, 2679883, 8039649, 18759181, 56277543]

約数ペア:

[(1, 56277543), (3, 18759181), (7, 8039649), (21, 2679883), (41, 1372623), (123, 457541), (163, 345261), (287, 196089), (401, 140343), (489, 115087), (861, 65363), (1141, 49323), (1203, 46781), (2807, 20049), (3423, 16441), (6683, 8421)]