13731965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11119}}^1$

素因数の和:11156

約数の個数: 16

約数和(自身を含む): 18681600

約数和(自身を除く): 4949635

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 11119, 55595, 144547, 211261, 722735, 1056305, 2746393, 13731965]

約数ペア:

[(1, 13731965), (5, 2746393), (13, 1056305), (19, 722735), (65, 211261), (95, 144547), (247, 55595), (1235, 11119)]