2179642913

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1\times {\mathrm{5641}}^1$

素因数の和:5873

約数の個数: 24

約数和(自身を含む): 2660496384

約数和(自身を除く): 480853471

約数列:

[1, 7, 17, 119, 191, 289, 1337, 2023, 3247, 5641, 22729, 39487, 55199, 95897, 386393, 671279, 1077431, 1630249, 7542017, 11411743, 18316327, 128214289, 311377559, 2179642913]

約数ペア:

[(1, 2179642913), (7, 311377559), (17, 128214289), (119, 18316327), (191, 11411743), (289, 7542017), (1337, 1630249), (2023, 1077431), (3247, 671279), (5641, 386393), (22729, 95897), (39487, 55199)]