40497961

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 50762376

約数和(自身を除く): 10264415

約数列:

[1, 7, 17, 49, 61, 119, 427, 797, 833, 1037, 2989, 5579, 7259, 13549, 39053, 48617, 50813, 94843, 340319, 663901, 826489, 2382233, 5785423, 40497961]

約数ペア:

[(1, 40497961), (7, 5785423), (17, 2382233), (49, 826489), (61, 663901), (119, 340319), (427, 94843), (797, 50813), (833, 48617), (1037, 39053), (2989, 13549), (5579, 7259)]