156661307

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{2531}}^1$

素因数の和:2890

約数の個数: 16

約数和(自身を含む): 181574784

約数和(自身を除く): 24913477

約数列:

[1, 11, 17, 187, 331, 2531, 3641, 5627, 27841, 43027, 61897, 473297, 837761, 9215371, 14241937, 156661307]

約数ペア:

[(1, 156661307), (11, 14241937), (17, 9215371), (187, 837761), (331, 473297), (2531, 61897), (3641, 43027), (5627, 27841)]