680408069

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{8369}}^1$

素因数の和:8788

約数の個数: 16

約数和(自身を含む): 783432000

約数和(自身を除く): 103023931

約数列:

[1, 11, 19, 209, 389, 4279, 7391, 8369, 81301, 92059, 159011, 1749121, 3255541, 35810951, 61855279, 680408069]

約数ペア:

[(1, 680408069), (11, 61855279), (19, 35810951), (209, 3255541), (389, 1749121), (4279, 159011), (7391, 92059), (8369, 81301)]