157040391

素因数分解:

$3^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1\times {\mathrm{1229}}^1$

素因数の和:1646

約数の個数: 16

約数和(自身を含む): 211599360

約数和(自身を除く): 54558969

約数列:

[1, 3, 191, 223, 573, 669, 1229, 3687, 42593, 127779, 234739, 274067, 704217, 822201, 52346797, 157040391]

約数ペア:

[(1, 157040391), (3, 52346797), (191, 822201), (223, 704217), (573, 274067), (669, 234739), (1229, 127779), (3687, 42593)]