201005147

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{1663}}^1$

素因数の和:2258

約数の個数: 16

約数和(自身を含む): 237699072

約数和(自身を除く): 36693925

約数列:

[1, 7, 31, 217, 557, 1663, 3899, 11641, 17267, 51553, 120869, 360871, 926291, 6484037, 28715021, 201005147]

約数ペア:

[(1, 201005147), (7, 28715021), (31, 6484037), (217, 926291), (557, 360871), (1663, 120869), (3899, 51553), (11641, 17267)]