16120569

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1021}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 22729280

約数和(自身を除く): 6608711

約数列:

[1, 3, 19, 57, 277, 831, 1021, 3063, 5263, 15789, 19399, 58197, 282817, 848451, 5373523, 16120569]

約数ペア:

[(1, 16120569), (3, 5373523), (19, 848451), (57, 282817), (277, 58197), (831, 19399), (1021, 15789), (3063, 5263)]