71947271

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 80593920

約数和(自身を除く): 8646649

約数列:

[1, 11, 47, 317, 439, 517, 3487, 4829, 14899, 20633, 139163, 163889, 226963, 1530793, 6540661, 71947271]

約数ペア:

[(1, 71947271), (11, 6540661), (47, 1530793), (317, 226963), (439, 163889), (517, 139163), (3487, 20633), (4829, 14899)]