68222479

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1567}}^1$

素因数の和:1794

約数の個数: 16

約数和(自身を含む): 78236928

約数和(自身を除く): 10014449

約数列:

[1, 13, 17, 197, 221, 1567, 2561, 3349, 20371, 26639, 43537, 308699, 346307, 4013087, 5247883, 68222479]

約数ペア:

[(1, 68222479), (13, 5247883), (17, 4013087), (197, 346307), (221, 308699), (1567, 43537), (2561, 26639), (3349, 20371)]