668294861

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1\times {\mathrm{1217}}^1$

素因数の和:2080

約数の個数: 16

約数和(自身を含む): 734804784

約数和(自身を除く): 66509923

約数列:

[1, 13, 53, 689, 797, 1217, 10361, 15821, 42241, 64501, 549133, 838513, 969949, 12609337, 51407297, 668294861]

約数ペア:

[(1, 668294861), (13, 51407297), (53, 12609337), (689, 969949), (797, 838513), (1217, 549133), (10361, 64501), (15821, 42241)]