749304879

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{231053}}^1$

素因数の和:231126

約数の個数: 16

約数和(自身を含む): 1064696832

約数和(自身を除く): 315391953

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 231053, 693159, 5314219, 10859491, 15942657, 32578473, 249768293, 749304879]

約数ペア:

[(1, 749304879), (3, 249768293), (23, 32578473), (47, 15942657), (69, 10859491), (141, 5314219), (1081, 693159), (3243, 231053)]