315149494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{333139}}^1$

素因数の和:333195

約数の個数: 16

約数和(自身を含む): 527693760

約数和(自身を除く): 212544266

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 333139, 666278, 3664529, 7329058, 14324977, 28649954, 157574747, 315149494]

約数ペア:

[(1, 315149494), (2, 157574747), (11, 28649954), (22, 14324977), (43, 7329058), (86, 3664529), (473, 666278), (946, 333139)]