66643737

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{10223}}^1$

素因数の和:10320

約数の個数: 16

約数和(自身を含む): 92752128

約数和(自身を除く): 26108391

約数列:

[1, 3, 41, 53, 123, 159, 2173, 6519, 10223, 30669, 419143, 541819, 1257429, 1625457, 22214579, 66643737]

約数ペア:

[(1, 66643737), (3, 22214579), (41, 1625457), (53, 1257429), (123, 541819), (159, 419143), (2173, 30669), (6519, 10223)]