7377981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1361}}^1$

素因数の和:1516

約数の個数: 16

約数和(自身を含む): 10678080

約数和(自身を除く): 3300099

約数列:

[1, 3, 13, 39, 139, 417, 1361, 1807, 4083, 5421, 17693, 53079, 189179, 567537, 2459327, 7377981]

約数ペア:

[(1, 7377981), (3, 2459327), (13, 567537), (39, 189179), (139, 53079), (417, 17693), (1361, 5421), (1807, 4083)]