28534916543

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{385331}}^1$

素因数の和:385558

約数の個数: 16

約数和(自身を含む): 33292684800

約数和(自身を除く): 4757768257

約数列:

[1, 7, 71, 149, 497, 1043, 10579, 74053, 385331, 2697317, 27358501, 57414319, 191509507, 401900233, 4076416649, 28534916543]

約数ペア:

[(1, 28534916543), (7, 4076416649), (71, 401900233), (149, 191509507), (497, 57414319), (1043, 27358501), (10579, 2697317), (74053, 385331)]