15538029

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1613}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 23628960

約数和(自身を除く): 8090931

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 1613, 3211, 4839, 9633, 20969, 30647, 62907, 91941, 272597, 398411, 817791, 1195233, 5179343, 15538029]

約数ペア:

[(1, 15538029), (3, 5179343), (13, 1195233), (19, 817791), (39, 398411), (57, 272597), (169, 91941), (247, 62907), (507, 30647), (741, 20969), (1613, 9633), (3211, 4839)]