9929381

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 13151040

約数和(自身を除く): 3221659

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 617, 847, 1463, 2299, 4319, 6787, 11723, 16093, 47509, 74657, 82061, 128953, 522599, 902671, 1418483, 9929381]

約数ペア:

[(1, 9929381), (7, 1418483), (11, 902671), (19, 522599), (77, 128953), (121, 82061), (133, 74657), (209, 47509), (617, 16093), (847, 11723), (1463, 6787), (2299, 4319)]