70689827

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 80391168

約数和(自身を除く): 9701341

約数列:

[1, 13, 31, 103, 131, 169, 403, 1339, 1703, 3193, 4061, 5239, 13493, 17407, 22139, 41509, 52793, 175409, 418283, 539617, 686309, 2280317, 5437679, 70689827]

約数ペア:

[(1, 70689827), (13, 5437679), (31, 2280317), (103, 686309), (131, 539617), (169, 418283), (403, 175409), (1339, 52793), (1703, 41509), (3193, 22139), (4061, 17407), (5239, 13493)]