80852401

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 96920064

約数和(自身を除く): 16067663

約数列:

[1, 7, 49, 53, 163, 191, 371, 1141, 1337, 2597, 7987, 8639, 9359, 10123, 31133, 60473, 70861, 217931, 423311, 496027, 1525517, 1650049, 11550343, 80852401]

約数ペア:

[(1, 80852401), (7, 11550343), (49, 1650049), (53, 1525517), (163, 496027), (191, 423311), (371, 217931), (1141, 70861), (1337, 60473), (2597, 31133), (7987, 10123), (8639, 9359)]