12605967

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 19987968

約数和(自身を除く): 7382001

約数列:

[1, 3, 9, 11, 33, 99, 223, 571, 669, 1713, 2007, 2453, 5139, 6281, 7359, 18843, 22077, 56529, 127333, 381999, 1145997, 1400663, 4201989, 12605967]

約数ペア:

[(1, 12605967), (3, 4201989), (9, 1400663), (11, 1145997), (33, 381999), (99, 127333), (223, 56529), (571, 22077), (669, 18843), (1713, 7359), (2007, 6281), (2453, 5139)]