168686861

素因数分解:

$7^2\times {\mathrm{127}}^1\times {\mathrm{27107}}^1$

素因数の和:27248

約数の個数: 12

約数和(自身を含む): 197779968

約数和(自身を除く): 29093107

約数列:

[1, 7, 49, 127, 889, 6223, 27107, 189749, 1328243, 3442589, 24098123, 168686861]

約数ペア:

[(1, 168686861), (7, 24098123), (49, 3442589), (127, 1328243), (889, 189749), (6223, 27107)]