5141381

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 6758400

約数和(自身を除く): 1617019

約数列:

[1, 7, 19, 29, 31, 43, 133, 203, 217, 301, 551, 589, 817, 899, 1247, 1333, 3857, 4123, 5719, 6293, 8729, 9331, 17081, 23693, 25327, 38657, 119567, 165851, 177289, 270599, 734483, 5141381]

約数ペア:

[(1, 5141381), (7, 734483), (19, 270599), (29, 177289), (31, 165851), (43, 119567), (133, 38657), (203, 25327), (217, 23693), (301, 17081), (551, 9331), (589, 8729), (817, 6293), (899, 5719), (1247, 4123), (1333, 3857)]