123143286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2931983}}^1$

素因数の和:2931995

約数の個数: 16

約数和(自身を含む): 281470464

約数和(自身を除く): 158327178

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2931983, 5863966, 8795949, 17591898, 20523881, 41047762, 61571643, 123143286]

約数ペア:

[(1, 123143286), (2, 61571643), (3, 41047762), (6, 20523881), (7, 17591898), (14, 8795949), (21, 5863966), (42, 2931983)]