42117663

素因数分解:

$3^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{2473}}^1$

素因数の和:3294

約数の個数: 16

約数和(自身を含む): 64284416

約数和(自身を除く): 22166753

約数列:

[1, 3, 7, 21, 811, 2433, 2473, 5677, 7419, 17031, 17311, 51933, 2005603, 6016809, 14039221, 42117663]

約数ペア:

[(1, 42117663), (3, 14039221), (7, 6016809), (21, 2005603), (811, 51933), (2433, 17311), (2473, 17031), (5677, 7419)]