128565829

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{4229}}^1$

素因数の和:4380

約数の個数: 16

約数和(自身を含む): 151873920

約数和(自身を除く): 23308091

約数列:

[1, 7, 43, 101, 301, 707, 4229, 4343, 29603, 30401, 181847, 427129, 1272929, 2989903, 18366547, 128565829]

約数ペア:

[(1, 128565829), (7, 18366547), (43, 2989903), (101, 1272929), (301, 427129), (707, 181847), (4229, 30401), (4343, 29603)]