157426923

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{2143}}^1$

素因数の和:2714

約数の個数: 16

約数和(自身を含む): 214880256

約数和(自身を除く): 57453333

約数列:

[1, 3, 47, 141, 521, 1563, 2143, 6429, 24487, 73461, 100721, 302163, 1116503, 3349509, 52475641, 157426923]

約数ペア:

[(1, 157426923), (3, 52475641), (47, 3349509), (141, 1116503), (521, 302163), (1563, 100721), (2143, 73461), (6429, 24487)]