77292257

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 93461760

約数和(自身を除く): 16169503

約数列:

[1, 7, 41, 49, 79, 287, 487, 553, 2009, 3239, 3409, 3871, 19967, 22673, 23863, 38473, 139769, 158711, 269311, 978383, 1577393, 1885177, 11041751, 77292257]

約数ペア:

[(1, 77292257), (7, 11041751), (41, 1885177), (49, 1577393), (79, 978383), (287, 269311), (487, 158711), (553, 139769), (2009, 38473), (3239, 23863), (3409, 22673), (3871, 19967)]