16857906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{216127}}^1$

素因数の和:216145

約数の個数: 16

約数和(自身を含む): 36309504

約数和(自身を除く): 19451598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 216127, 432254, 648381, 1296762, 2809651, 5619302, 8428953, 16857906]

約数ペア:

[(1, 16857906), (2, 8428953), (3, 5619302), (6, 2809651), (13, 1296762), (26, 648381), (39, 432254), (78, 216127)]