12861171

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 19219200

約数和(自身を除く): 6358029

約数列:

[1, 3, 9, 43, 129, 167, 199, 387, 501, 597, 1503, 1791, 7181, 8557, 21543, 25671, 33233, 64629, 77013, 99699, 299097, 1429019, 4287057, 12861171]

約数ペア:

[(1, 12861171), (3, 4287057), (9, 1429019), (43, 299097), (129, 99699), (167, 77013), (199, 64629), (387, 33233), (501, 25671), (597, 21543), (1503, 8557), (1791, 7181)]