13103255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12539}}^1$

素因数の和:12574

約数の個数: 16

約数和(自身を含む): 18057600

約数和(自身を除く): 4954345

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 12539, 62695, 137929, 238241, 689645, 1191205, 2620651, 13103255]

約数ペア:

[(1, 13103255), (5, 2620651), (11, 1191205), (19, 689645), (55, 238241), (95, 137929), (209, 62695), (1045, 12539)]