21043626

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{21517}}^1$

素因数の和:21685

約数の個数: 16

約数和(自身を含む): 42347424

約数和(自身を除く): 21303798

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 21517, 43034, 64551, 129102, 3507271, 7014542, 10521813, 21043626]

約数ペア:

[(1, 21043626), (2, 10521813), (3, 7014542), (6, 3507271), (163, 129102), (326, 64551), (489, 43034), (978, 21517)]