31294743

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{701}}^1$

素因数の和:1374

約数の個数: 16

約数和(自身を含む): 43670016

約数和(自身を除く): 12375273

約数列:

[1, 3, 23, 69, 647, 701, 1941, 2103, 14881, 16123, 44643, 48369, 453547, 1360641, 10431581, 31294743]

約数ペア:

[(1, 31294743), (3, 10431581), (23, 1360641), (69, 453547), (647, 48369), (701, 44643), (1941, 16123), (2103, 14881)]