874727

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 16

約数和(自身を含む): 1075200

約数和(自身を除く): 200473

約数列:

[1, 7, 29, 31, 139, 203, 217, 899, 973, 4031, 4309, 6293, 28217, 30163, 124961, 874727]

約数ペア:

[(1, 874727), (7, 124961), (29, 30163), (31, 28217), (139, 6293), (203, 4309), (217, 4031), (899, 973)]