13061945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1951}}^1$

素因数の和:2072

約数の個数: 16

約数和(自身を含む): 17052672

約数和(自身を除く): 3990727

約数列:

[1, 5, 13, 65, 103, 515, 1339, 1951, 6695, 9755, 25363, 126815, 200953, 1004765, 2612389, 13061945]

約数ペア:

[(1, 13061945), (5, 2612389), (13, 1004765), (65, 200953), (103, 126815), (515, 25363), (1339, 9755), (1951, 6695)]