31302921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{7103}}^1$

素因数の和:7232

約数の個数: 16

約数和(自身を含む): 45351936

約数和(自身を除く): 14049015

約数列:

[1, 3, 13, 39, 113, 339, 1469, 4407, 7103, 21309, 92339, 277017, 802639, 2407917, 10434307, 31302921]

約数ペア:

[(1, 31302921), (3, 10434307), (13, 2407917), (39, 802639), (113, 277017), (339, 92339), (1469, 21309), (4407, 7103)]