1021722417023

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{730397}}^1$

素因数の和:730943

約数の個数: 32

約数和(自身を含む): 1310930016768

約数和(自身を除く): 289207599745

約数列:

[1, 7, 11, 37, 77, 259, 407, 491, 2849, 3437, 5401, 18167, 37807, 127169, 199837, 730397, 1398859, 5112779, 8034367, 27024689, 56240569, 189172823, 297271579, 358624927, 2080901053, 2510374489, 3944874197, 13269122299, 27614119379, 92883856093, 145960345289, 1021722417023]

約数ペア:

[(1, 1021722417023), (7, 145960345289), (11, 92883856093), (37, 27614119379), (77, 13269122299), (259, 3944874197), (407, 2510374489), (491, 2080901053), (2849, 358624927), (3437, 297271579), (5401, 189172823), (18167, 56240569), (37807, 27024689), (127169, 8034367), (199837, 5112779), (730397, 1398859)]