7921277

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1427}}^1$

素因数の和:1508

約数の個数: 16

約数和(自身を含む): 9916032

約数和(自身を除く): 1994755

約数列:

[1, 7, 13, 61, 91, 427, 793, 1427, 5551, 9989, 18551, 87047, 129857, 609329, 1131611, 7921277]

約数ペア:

[(1, 7921277), (7, 1131611), (13, 609329), (61, 129857), (91, 87047), (427, 18551), (793, 9989), (1427, 5551)]