387863399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{60689}}^1$

素因数の和:60790

約数の個数: 16

約数和(自身を含む): 489404160

約数和(自身を除く): 101540761

約数列:

[1, 7, 11, 77, 83, 581, 913, 6391, 60689, 424823, 667579, 4673053, 5037187, 35260309, 55409057, 387863399]

約数ペア:

[(1, 387863399), (7, 55409057), (11, 35260309), (77, 5037187), (83, 4673053), (581, 667579), (913, 424823), (6391, 60689)]