71339279

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3209}}^1$

素因数の和:3310

約数の個数: 16

約数和(自身を含む): 81354240

約数和(自身を除く): 10014961

約数列:

[1, 11, 43, 47, 473, 517, 2021, 3209, 22231, 35299, 137987, 150823, 1517857, 1659053, 6485389, 71339279]

約数ペア:

[(1, 71339279), (11, 6485389), (43, 1659053), (47, 1517857), (473, 150823), (517, 137987), (2021, 35299), (3209, 22231)]