2021613371719

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1\times {\mathrm{1440851}}^1$

素因数の和:1442078

約数の個数: 16

約数和(自身を含む): 2151180509184

約数和(自身を除く): 129567137465

約数列:

[1, 23, 53, 1151, 1219, 26473, 61003, 1403069, 1440851, 33139573, 76365103, 1658419501, 1756397369, 38143648523, 87896233553, 2021613371719]

約数ペア:

[(1, 2021613371719), (23, 87896233553), (53, 38143648523), (1151, 1756397369), (1219, 1658419501), (26473, 76365103), (61003, 33139573), (1403069, 1440851)]