77142247

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 97121760

約数和(自身を除く): 19979513

約数列:

[1, 7, 13, 61, 91, 169, 427, 793, 1069, 1183, 5551, 7483, 10309, 13897, 65209, 72163, 97279, 180661, 456463, 847717, 1264627, 5934019, 11020321, 77142247]

約数ペア:

[(1, 77142247), (7, 11020321), (13, 5934019), (61, 1264627), (91, 847717), (169, 456463), (427, 180661), (793, 97279), (1069, 72163), (1183, 65209), (5551, 13897), (7483, 10309)]