31790697

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{8539}}^1$

素因数の和:8632

約数の個数: 16

約数和(自身を含む): 45501120

約数和(自身を除く): 13710423

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 8539, 25617, 145163, 435489, 623347, 1870041, 10596899, 31790697]

約数ペア:

[(1, 31790697), (3, 10596899), (17, 1870041), (51, 623347), (73, 435489), (219, 145163), (1241, 25617), (3723, 8539)]