12790119

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:626

約数の個数: 16

約数和(自身を含む): 17498592

約数和(自身を除く): 4708473

約数列:

[1, 3, 53, 159, 257, 313, 771, 939, 13621, 16589, 40863, 49767, 80441, 241323, 4263373, 12790119]

約数ペア:

[(1, 12790119), (3, 4263373), (53, 241323), (159, 80441), (257, 49767), (313, 40863), (771, 16589), (939, 13621)]