157417917

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{1663}}^1$

素因数の和:2032

約数の個数: 16

約数和(自身を含む): 212459520

約数和(自身を除く): 55041603

約数列:

[1, 3, 139, 227, 417, 681, 1663, 4989, 31553, 94659, 231157, 377501, 693471, 1132503, 52472639, 157417917]

約数ペア:

[(1, 157417917), (3, 52472639), (139, 1132503), (227, 693471), (417, 377501), (681, 231157), (1663, 94659), (4989, 31553)]