66884741

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{5021}}^1$

素因数の和:5212

約数の個数: 16

約数和(自身を含む): 83887488

約数和(自身を除く): 17002747

約数列:

[1, 7, 11, 77, 173, 1211, 1903, 5021, 13321, 35147, 55231, 386617, 868633, 6080431, 9554963, 66884741]

約数ペア:

[(1, 66884741), (7, 9554963), (11, 6080431), (77, 868633), (173, 386617), (1211, 55231), (1903, 35147), (5021, 13321)]