79638013

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{51479}}^1$

素因数の和:51516

約数の個数: 16

約数和(自身を含む): 103783680

約数和(自身を除く): 24145667

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 51479, 360353, 669227, 875143, 4684589, 6126001, 11376859, 79638013]

約数ペア:

[(1, 79638013), (7, 11376859), (13, 6126001), (17, 4684589), (91, 875143), (119, 669227), (221, 360353), (1547, 51479)]