13698815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2887}}^1$

素因数の和:2978

約数の個数: 16

約数和(自身を含む): 17951808

約数和(自身を除く): 4252993

約数列:

[1, 5, 13, 65, 73, 365, 949, 2887, 4745, 14435, 37531, 187655, 210751, 1053755, 2739763, 13698815]

約数ペア:

[(1, 13698815), (5, 2739763), (13, 1053755), (65, 210751), (73, 187655), (365, 37531), (949, 14435), (2887, 4745)]