491672401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{2903}}^1$

素因数の和:3176

約数の個数: 16

約数和(自身を含む): 545719680

約数和(自身を除く): 54047279

約数列:

[1, 11, 89, 173, 979, 1903, 2903, 15397, 31933, 169367, 258367, 502219, 2842037, 5524409, 44697491, 491672401]

約数ペア:

[(1, 491672401), (11, 44697491), (89, 5524409), (173, 2842037), (979, 502219), (1903, 258367), (2903, 169367), (15397, 31933)]