142318561

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{31327}}^1$

素因数の和:31404

約数の個数: 16

約数和(自身を含む): 180449280

約数和(自身を除く): 38130719

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 31327, 219289, 344597, 1848293, 2412179, 12938051, 20331223, 142318561]

約数ペア:

[(1, 142318561), (7, 20331223), (11, 12938051), (59, 2412179), (77, 1848293), (413, 344597), (649, 219289), (4543, 31327)]