2101475389

素因数分解:

${\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{809}}^1\times {\mathrm{947}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 2279067840

約数和(自身を除く): 177592451

約数列:

[1, 13, 211, 809, 947, 2743, 10517, 12311, 170699, 199817, 766123, 2219087, 2597621, 9959599, 161651953, 2101475389]

約数ペア:

[(1, 2101475389), (13, 161651953), (211, 9959599), (809, 2597621), (947, 2219087), (2743, 766123), (10517, 199817), (12311, 170699)]