12872967

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1427}}^1$

素因数の和:1558

約数の個数: 16

約数和(自身を含む): 17912832

約数和(自身を除く): 5039865

約数列:

[1, 3, 31, 93, 97, 291, 1427, 3007, 4281, 9021, 44237, 132711, 138419, 415257, 4290989, 12872967]

約数ペア:

[(1, 12872967), (3, 4290989), (31, 415257), (93, 138419), (97, 132711), (291, 44237), (1427, 9021), (3007, 4281)]