9420047

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1697}}^1$

素因数の和:1778

約数の個数: 16

約数和(自身を含む): 11790912

約数和(自身を除く): 2370865

約数列:

[1, 7, 13, 61, 91, 427, 793, 1697, 5551, 11879, 22061, 103517, 154427, 724619, 1345721, 9420047]

約数ペア:

[(1, 9420047), (7, 1345721), (13, 724619), (61, 154427), (91, 103517), (427, 22061), (793, 11879), (1697, 5551)]