31995309

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4789}}^1$

素因数の和:4940

約数の個数: 16

約数和(自身を含む): 45524160

約数和(自身を除く): 13528851

約数列:

[1, 3, 17, 51, 131, 393, 2227, 4789, 6681, 14367, 81413, 244239, 627359, 1882077, 10665103, 31995309]

約数ペア:

[(1, 31995309), (3, 10665103), (17, 1882077), (51, 627359), (131, 244239), (393, 81413), (2227, 14367), (4789, 6681)]