2021287957

素因数分解:

${\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{389}}^1\times {\mathrm{1277}}^1$

素因数の和:1992

約数の個数: 16

約数和(自身を含む): 2191054320

約数和(自身を除く): 169766363

約数列:

[1, 13, 313, 389, 1277, 4069, 5057, 16601, 121757, 399701, 496753, 1582841, 5196113, 6457789, 155483689, 2021287957]

約数ペア:

[(1, 2021287957), (13, 155483689), (313, 6457789), (389, 5196113), (1277, 1582841), (4069, 496753), (5057, 399701), (16601, 121757)]