201158993

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{7129}}^1$

素因数の和:7304

約数の個数: 16

約数和(自身を含む): 239568000

約数和(自身を除く): 38409007

約数列:

[1, 7, 29, 139, 203, 973, 4031, 7129, 28217, 49903, 206741, 990931, 1447187, 6936517, 28736999, 201158993]

約数ペア:

[(1, 201158993), (7, 28736999), (29, 6936517), (139, 1447187), (203, 990931), (973, 206741), (4031, 49903), (7129, 28217)]