31795729

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11617}}^1$

素因数の和:11664

約数の個数: 16

約数和(自身を含む): 40151808

約数和(自身を除く): 8356079

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 11617, 81319, 197489, 267191, 1382423, 1870337, 4542247, 31795729]

約数ペア:

[(1, 31795729), (7, 4542247), (17, 1870337), (23, 1382423), (119, 267191), (161, 197489), (391, 81319), (2737, 11617)]