157320213

素因数分解:

$3^1\times {\mathrm{811}}^1\times {\mathrm{64661}}^1$

素因数の和:65475

約数の個数: 8

約数和(自身を含む): 210022176

約数和(自身を除く): 52701963

約数列:

[1, 3, 811, 2433, 64661, 193983, 52440071, 157320213]

約数ペア:

[(1, 157320213), (3, 52440071), (811, 193983), (2433, 64661)]