9980321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1151}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 11612160

約数和(自身を除く): 1631839

約数列:

[1, 13, 23, 29, 299, 377, 667, 1151, 8671, 14963, 26473, 33379, 344149, 433927, 767717, 9980321]

約数ペア:

[(1, 9980321), (13, 767717), (23, 433927), (29, 344149), (299, 33379), (377, 26473), (667, 14963), (1151, 8671)]