12992493

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 19261440

約数和(自身を除く): 6268947

約数列:

[1, 3, 23, 29, 43, 69, 87, 129, 151, 453, 667, 989, 1247, 2001, 2967, 3473, 3741, 4379, 6493, 10419, 13137, 19479, 28681, 86043, 100717, 149339, 188297, 302151, 448017, 564891, 4330831, 12992493]

約数ペア:

[(1, 12992493), (3, 4330831), (23, 564891), (29, 448017), (43, 302151), (69, 188297), (87, 149339), (129, 100717), (151, 86043), (453, 28681), (667, 19479), (989, 13137), (1247, 10419), (2001, 6493), (2967, 4379), (3473, 3741)]