87121986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2074333}}^1$

素因数の和:2074345

約数の個数: 16

約数和(自身を含む): 199136064

約数和(自身を除く): 112014078

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2074333, 4148666, 6222999, 12445998, 14520331, 29040662, 43560993, 87121986]

約数ペア:

[(1, 87121986), (2, 43560993), (3, 29040662), (6, 14520331), (7, 12445998), (14, 6222999), (21, 4148666), (42, 2074333)]