721000884227

素因数分解:

${\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1427}}^1\times {\mathrm{147779}}^1$

素因数の和:149482

約数の個数: 16

約数和(自身を含む): 779966288640

約数和(自身を除く): 58965404413

約数列:

[1, 13, 263, 1427, 3419, 18551, 147779, 375301, 1921127, 4878913, 38865877, 210880633, 505256401, 2741448229, 55461606479, 721000884227]

約数ペア:

[(1, 721000884227), (13, 55461606479), (263, 2741448229), (1427, 505256401), (3419, 210880633), (18551, 38865877), (147779, 4878913), (375301, 1921127)]