157424403

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{23563}}^1$

素因数の和:23714

約数の個数: 16

約数和(自身を含む): 223952256

約数和(自身を除く): 66527853

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6681, 23563, 70689, 400571, 1201713, 3086753, 9260259, 52474801, 157424403]

約数ペア:

[(1, 157424403), (3, 52474801), (17, 9260259), (51, 3086753), (131, 1201713), (393, 400571), (2227, 70689), (6681, 23563)]