13139165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10639}}^1$

素因数の和:10676

約数の個数: 16

約数和(自身を含む): 17875200

約数和(自身を除く): 4736035

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 10639, 53195, 138307, 202141, 691535, 1010705, 2627833, 13139165]

約数ペア:

[(1, 13139165), (5, 2627833), (13, 1010705), (19, 691535), (65, 202141), (95, 138307), (247, 53195), (1235, 10639)]