19821116161

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{757}}^1\times {\mathrm{340049}}^1$

素因数の和:340824

約数の個数: 16

約数和(自身を含む): 24744758400

約数和(自身を除く): 4923642239

約数列:

[1, 7, 11, 77, 757, 5299, 8327, 58289, 340049, 2380343, 3740539, 26183773, 257417093, 1801919651, 2831588023, 19821116161]

約数ペア:

[(1, 19821116161), (7, 2831588023), (11, 1801919651), (77, 257417093), (757, 26183773), (5299, 3740539), (8327, 2380343), (58289, 340049)]