71869039

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 85205120

約数和(自身を除く): 13336081

約数列:

[1, 11, 19, 43, 121, 209, 473, 727, 817, 2299, 5203, 7997, 8987, 13813, 31261, 87967, 98857, 151943, 343871, 593959, 1671373, 3782581, 6533549, 71869039]

約数ペア:

[(1, 71869039), (11, 6533549), (19, 3782581), (43, 1671373), (121, 593959), (209, 343871), (473, 151943), (727, 98857), (817, 87967), (2299, 31261), (5203, 13813), (7997, 8987)]