5247879

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 8816640

約数和(自身を除く): 3568761

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 409, 611, 987, 1227, 1833, 2863, 4277, 5317, 8589, 12831, 15951, 19223, 37219, 57669, 111657, 134561, 249899, 403683, 749697, 1749293, 5247879]

約数ペア:

[(1, 5247879), (3, 1749293), (7, 749697), (13, 403683), (21, 249899), (39, 134561), (47, 111657), (91, 57669), (141, 37219), (273, 19223), (329, 15951), (409, 12831), (611, 8589), (987, 5317), (1227, 4277), (1833, 2863)]