9993781

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:360

約数の個数: 16

約数和(自身を含む): 11741184

約数和(自身を除く): 1747403

約数列:

[1, 7, 83, 103, 167, 581, 721, 1169, 8549, 13861, 17201, 59843, 97027, 120407, 1427683, 9993781]

約数ペア:

[(1, 9993781), (7, 1427683), (83, 120407), (103, 97027), (167, 59843), (581, 17201), (721, 13861), (1169, 8549)]