71725801

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1877}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 84374784

約数和(自身を除く): 12648983

約数列:

[1, 7, 53, 103, 371, 721, 1877, 5459, 13139, 38213, 99481, 193331, 696367, 1353317, 10246543, 71725801]

約数ペア:

[(1, 71725801), (7, 10246543), (53, 1353317), (103, 696367), (371, 193331), (721, 99481), (1877, 38213), (5459, 13139)]