31122663

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72547}}^1$

素因数の和:72574

約数の個数: 16

約数和(自身を含む): 48752256

約数和(自身を除く): 17629593

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 72547, 217641, 798017, 943111, 2394051, 2829333, 10374221, 31122663]

約数ペア:

[(1, 31122663), (3, 10374221), (11, 2829333), (13, 2394051), (33, 943111), (39, 798017), (143, 217641), (429, 72547)]