9663335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7639}}^1$

素因数の和:7678

約数の個数: 16

約数和(自身を含む): 13201920

約数和(自身を除く): 3538585

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 7639, 38195, 84029, 175697, 420145, 878485, 1932667, 9663335]

約数ペア:

[(1, 9663335), (5, 1932667), (11, 878485), (23, 420145), (55, 175697), (115, 84029), (253, 38195), (1265, 7639)]