71325273

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{2621}}^1$

素因数の和:2864

約数の個数: 16

約数和(自身を含む): 97664256

約数和(自身を除く): 26338983

約数列:

[1, 3, 47, 141, 193, 579, 2621, 7863, 9071, 27213, 123187, 369561, 505853, 1517559, 23775091, 71325273]

約数ペア:

[(1, 71325273), (3, 23775091), (47, 1517559), (141, 505853), (193, 369561), (579, 123187), (2621, 27213), (7863, 9071)]