9802639

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2166

約数の個数: 16

約数和(自身を含む): 12427776

約数和(自身を除く): 2625137

約数列:

[1, 7, 11, 61, 77, 427, 671, 2087, 4697, 14609, 22957, 127307, 160699, 891149, 1400377, 9802639]

約数ペア:

[(1, 9802639), (7, 1400377), (11, 891149), (61, 160699), (77, 127307), (427, 22957), (671, 14609), (2087, 4697)]