12465873

素因数分解:

$3^3\times 7^1\times {\mathrm{65957}}^1$

素因数の和:65973

約数の個数: 16

約数和(自身を含む): 21106560

約数和(自身を除く): 8640687

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 65957, 197871, 461699, 593613, 1385097, 1780839, 4155291, 12465873]

約数ペア:

[(1, 12465873), (3, 4155291), (7, 1780839), (9, 1385097), (21, 593613), (27, 461699), (63, 197871), (189, 65957)]