71438609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1697}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 80688960

約数和(自身を除く): 9250351

約数列:

[1, 11, 43, 89, 473, 979, 1697, 3827, 18667, 42097, 72971, 151033, 802681, 1661363, 6494419, 71438609]

約数ペア:

[(1, 71438609), (11, 6494419), (43, 1661363), (89, 802681), (473, 151033), (979, 72971), (1697, 42097), (3827, 18667)]