2021623903

素因数分解:

${\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{152311}}^1$

素因数の和:153345

約数の個数: 8

約数和(自身を含む): 2179280096

約数和(自身を除く): 157656193

約数列:

[1, 13, 1021, 13273, 152311, 1980043, 155509531, 2021623903]

約数ペア:

[(1, 2021623903), (13, 155509531), (1021, 1980043), (13273, 152311)]