12723906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163127}}^1$

素因数の和:163145

約数の個数: 16

約数和(自身を含む): 27405504

約数和(自身を除く): 14681598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163127, 326254, 489381, 978762, 2120651, 4241302, 6361953, 12723906]

約数ペア:

[(1, 12723906), (2, 6361953), (3, 4241302), (6, 2120651), (13, 978762), (26, 489381), (39, 326254), (78, 163127)]