9379909

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2076

約数の個数: 16

約数和(自身を含む): 11892096

約数和(自身を除く): 2512187

約数列:

[1, 7, 11, 61, 77, 427, 671, 1997, 4697, 13979, 21967, 121817, 153769, 852719, 1339987, 9379909]

約数ペア:

[(1, 9379909), (7, 1339987), (11, 852719), (61, 153769), (77, 121817), (427, 21967), (671, 13979), (1997, 4697)]