156939783679

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{4621}}^1\times {\mathrm{79537}}^1$

素因数の和:84226

約数の個数: 16

約数和(自身を含む): 182341819456

約数和(自身を除く): 25402035777

約数列:

[1, 7, 61, 427, 4621, 32347, 79537, 281881, 556759, 1973167, 4851757, 33962299, 367540477, 2572783339, 22419969097, 156939783679]

約数ペア:

[(1, 156939783679), (7, 22419969097), (61, 2572783339), (427, 367540477), (4621, 33962299), (32347, 4851757), (79537, 1973167), (281881, 556759)]