811986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19333}}^1$

素因数の和:19345

約数の個数: 16

約数和(自身を含む): 1856064

約数和(自身を除く): 1044078

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 19333, 38666, 57999, 115998, 135331, 270662, 405993, 811986]

約数ペア:

[(1, 811986), (2, 405993), (3, 270662), (6, 135331), (7, 115998), (14, 57999), (21, 38666), (42, 19333)]