9123709

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{929}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 11070720

約数和(自身を除く): 1947011

約数列:

[1, 7, 23, 61, 161, 427, 929, 1403, 6503, 9821, 21367, 56669, 149569, 396683, 1303387, 9123709]

約数ペア:

[(1, 9123709), (7, 1303387), (23, 396683), (61, 149569), (161, 56669), (427, 21367), (929, 9821), (1403, 6503)]