66627253

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20123}}^1$

素因数の和:20184

約数の個数: 16

約数和(自身を含む): 85003776

約数和(自身を除く): 18376523

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 20123, 140861, 221353, 865289, 1549471, 6057023, 9518179, 66627253]

約数ペア:

[(1, 66627253), (7, 9518179), (11, 6057023), (43, 1549471), (77, 865289), (301, 221353), (473, 140861), (3311, 20123)]