142019939887

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{5122081}}^1$

素因数の和:5122338

約数の個数: 16

約数和(自身を含む): 172593675072

約数和(自身を除く): 30573735185

約数列:

[1, 7, 17, 119, 233, 1631, 3961, 27727, 5122081, 35854567, 87075377, 609527639, 1193444873, 8354114111, 20288562841, 142019939887]

約数ペア:

[(1, 142019939887), (7, 20288562841), (17, 8354114111), (119, 1193444873), (233, 609527639), (1631, 87075377), (3961, 35854567), (27727, 5122081)]