2648932013

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{4158449}}^1$

素因数の和:4158476

約数の個数: 12

約数和(自身を含む): 3318443100

約数和(自身を除く): 669511087

約数列:

[1, 7, 13, 49, 91, 637, 4158449, 29109143, 54059837, 203764001, 378418859, 2648932013]

約数ペア:

[(1, 2648932013), (7, 378418859), (13, 203764001), (49, 54059837), (91, 29109143), (637, 4158449)]