13581393

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4283}}^1$

素因数の和:4444

約数の個数: 16

約数和(自身を含む): 20837376

約数和(自身を除く): 7255983

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 4283, 12849, 29981, 89943, 646733, 1940199, 4527131, 13581393]

約数ペア:

[(1, 13581393), (3, 4527131), (7, 1940199), (21, 646733), (151, 89943), (453, 29981), (1057, 12849), (3171, 4283)]