3988439

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 5033280

約数和(自身を除く): 1044841

約数列:

[1, 7, 13, 41, 91, 287, 533, 1069, 3731, 7483, 13897, 43829, 97279, 306803, 569777, 3988439]

約数ペア:

[(1, 3988439), (7, 569777), (13, 306803), (41, 97279), (91, 43829), (287, 13897), (533, 7483), (1069, 3731)]