12678887

素因数分解:

${\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 16

約数和(自身を含む): 14280000

約数和(自身を除く): 1601113

約数列:

[1, 13, 29, 169, 199, 377, 2197, 2587, 4901, 5771, 33631, 63713, 75023, 437203, 975299, 12678887]

約数ペア:

[(1, 12678887), (13, 975299), (29, 437203), (169, 75023), (199, 63713), (377, 33631), (2197, 5771), (2587, 4901)]