7788005159

素因数分解:

${\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{1721}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 8657182800

約数和(自身を除く): 869177641

約数列:

[1, 11, 121, 149, 251, 1639, 1721, 2761, 18029, 18931, 30371, 37399, 208241, 256429, 411389, 431971, 2820719, 4525279, 4751681, 31027909, 52268491, 64363679, 708000469, 7788005159]

約数ペア:

[(1, 7788005159), (11, 708000469), (121, 64363679), (149, 52268491), (251, 31027909), (1639, 4751681), (1721, 4525279), (2761, 2820719), (18029, 431971), (18931, 411389), (30371, 256429), (37399, 208241)]