31309239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{3359}}^1$

素因数の和:3614

約数の個数: 16

約数和(自身を含む): 45158400

約数和(自身を除く): 13849161

約数列:

[1, 3, 13, 39, 239, 717, 3107, 3359, 9321, 10077, 43667, 131001, 802801, 2408403, 10436413, 31309239]

約数ペア:

[(1, 31309239), (3, 10436413), (13, 2408403), (39, 802801), (239, 131001), (717, 43667), (3107, 10077), (3359, 9321)]