24917627

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 30260160

約数和(自身を除く): 5342533

約数列:

[1, 7, 41, 49, 79, 157, 287, 553, 1099, 2009, 3239, 3871, 6437, 7693, 12403, 22673, 45059, 86821, 158711, 315413, 508523, 607747, 3559661, 24917627]

約数ペア:

[(1, 24917627), (7, 3559661), (41, 607747), (49, 508523), (79, 315413), (157, 158711), (287, 86821), (553, 45059), (1099, 22673), (2009, 12403), (3239, 7693), (3871, 6437)]