181389781

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{751}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 191778048

約数和(自身を除く): 10388267

約数列:

[1, 41, 43, 137, 751, 1763, 5617, 5891, 30791, 32293, 102887, 241531, 1324013, 4218367, 4424141, 181389781]

約数ペア:

[(1, 181389781), (41, 4424141), (43, 4218367), (137, 1324013), (751, 241531), (1763, 102887), (5617, 32293), (5891, 30791)]