123798

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:491

約数の個数: 16

約数和(自身を含む): 253440

約数和(自身を除く): 129642

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 439, 878, 1317, 2634, 20633, 41266, 61899, 123798]

約数ペア:

[(1, 123798), (2, 61899), (3, 41266), (6, 20633), (47, 2634), (94, 1317), (141, 878), (282, 439)]