31801953

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4259}}^1$

素因数の和:4412

約数の個数: 16

約数和(自身を含む): 44985600

約数和(自身を除く): 13183647

約数列:

[1, 3, 19, 57, 131, 393, 2489, 4259, 7467, 12777, 80921, 242763, 557929, 1673787, 10600651, 31801953]

約数ペア:

[(1, 31801953), (3, 10600651), (19, 1673787), (57, 557929), (131, 242763), (393, 80921), (2489, 12777), (4259, 7467)]