12672459

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 19274112

約数和(自身を除く): 6601653

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 857, 1643, 2571, 4929, 7713, 14787, 26567, 45421, 79701, 136263, 239103, 408789, 1408051, 4224153, 12672459]

約数ペア:

[(1, 12672459), (3, 4224153), (9, 1408051), (31, 408789), (53, 239103), (93, 136263), (159, 79701), (279, 45421), (477, 26567), (857, 14787), (1643, 7713), (2571, 4929)]