72250451

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1123}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 91489104

約数和(自身を除く): 19238653

約数列:

[1, 7, 13, 49, 91, 101, 637, 707, 1123, 1313, 4949, 7861, 9191, 14599, 55027, 64337, 102193, 113423, 715351, 793961, 1474499, 5557727, 10321493, 72250451]

約数ペア:

[(1, 72250451), (7, 10321493), (13, 5557727), (49, 1474499), (91, 793961), (101, 715351), (637, 113423), (707, 102193), (1123, 64337), (1313, 55027), (4949, 14599), (7861, 9191)]