9915367

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2111}}^1$

素因数の和:2190

約数の個数: 16

約数和(自身を含む): 12570624

約数和(自身を除く): 2655257

約数列:

[1, 7, 11, 61, 77, 427, 671, 2111, 4697, 14777, 23221, 128771, 162547, 901397, 1416481, 9915367]

約数ペア:

[(1, 9915367), (7, 1416481), (11, 901397), (61, 162547), (77, 128771), (427, 23221), (671, 14777), (2111, 4697)]