68438279

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12329}}^1$

素因数の和:12410

約数の個数: 16

約数和(自身を含む): 85619520

約数和(自身を除く): 17181241

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 12329, 86303, 160277, 752069, 1121939, 5264483, 9776897, 68438279]

約数ペア:

[(1, 68438279), (7, 9776897), (13, 5264483), (61, 1121939), (91, 752069), (427, 160277), (793, 86303), (5551, 12329)]