156939469771

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1873}}^1\times {\mathrm{386131}}^1$

素因数の和:388042

約数の個数: 16

約数和(自身を含む): 185244510208

約数和(自身を除く): 28305040437

約数列:

[1, 7, 31, 217, 1873, 13111, 58063, 386131, 406441, 2702917, 11970061, 83790427, 723223363, 5062563541, 22419924253, 156939469771]

約数ペア:

[(1, 156939469771), (7, 22419924253), (31, 5062563541), (217, 723223363), (1873, 83790427), (13111, 11970061), (58063, 2702917), (386131, 406441)]