13991315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11329}}^1$

素因数の和:11366

約数の個数: 16

約数和(自身を含む): 19034400

約数和(自身を除く): 5043085

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 11329, 56645, 147277, 215251, 736385, 1076255, 2798263, 13991315]

約数ペア:

[(1, 13991315), (5, 2798263), (13, 1076255), (19, 736385), (65, 215251), (95, 147277), (247, 56645), (1235, 11329)]