181625977

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 213857280

約数和(自身を除く): 32231303

約数列:

[1, 13, 17, 79, 101, 103, 221, 1027, 1313, 1339, 1343, 1717, 1751, 7979, 8137, 10403, 17459, 22321, 22763, 103727, 105781, 135239, 135643, 138329, 176851, 821837, 1763359, 1798277, 2299063, 10683881, 13971229, 181625977]

約数ペア:

[(1, 181625977), (13, 13971229), (17, 10683881), (79, 2299063), (101, 1798277), (103, 1763359), (221, 821837), (1027, 176851), (1313, 138329), (1339, 135643), (1343, 135239), (1717, 105781), (1751, 103727), (7979, 22763), (8137, 22321), (10403, 17459)]