156756891

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{48337}}^1$

素因数の和:48410

約数の個数: 16

約数和(自身を含む): 222741504

約数和(自身を除く): 65984613

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 48337, 145011, 1111751, 2271839, 3335253, 6815517, 52252297, 156756891]

約数ペア:

[(1, 156756891), (3, 52252297), (23, 6815517), (47, 3335253), (69, 2271839), (141, 1111751), (1081, 145011), (3243, 48337)]