155315831

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{661}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 174164256

約数和(自身を除く): 18848425

約数列:

[1, 11, 41, 451, 521, 661, 5731, 7271, 21361, 27101, 234971, 298111, 344381, 3788191, 14119621, 155315831]

約数ペア:

[(1, 155315831), (11, 14119621), (41, 3788191), (451, 344381), (521, 298111), (661, 234971), (5731, 27101), (7271, 21361)]