30811777919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{619}}^1\times {\mathrm{20047}}^1$

素因数の和:20870

約数の個数: 16

約数和(自身を含む): 33411194880

約数和(自身を除く): 2599416961

約数列:

[1, 13, 191, 619, 2483, 8047, 20047, 118229, 260611, 1536977, 3828977, 12409093, 49776701, 161318209, 2370136763, 30811777919]

約数ペア:

[(1, 30811777919), (13, 2370136763), (191, 161318209), (619, 49776701), (2483, 12409093), (8047, 3828977), (20047, 1536977), (118229, 260611)]