9880013

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:617

約数の個数: 16

約数和(自身を含む): 11723712

約数和(自身を除く): 1843699

約数列:

[1, 11, 13, 121, 143, 571, 1331, 1573, 6281, 7423, 17303, 69091, 81653, 760001, 898183, 9880013]

約数ペア:

[(1, 9880013), (11, 898183), (13, 760001), (121, 81653), (143, 69091), (571, 17303), (1331, 7423), (1573, 6281)]