42016317

素因数分解:

$3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{2437}}^1$

素因数の和:3268

約数の個数: 16

約数和(自身を含む): 64129152

約数和(自身を除く): 22112835

約数列:

[1, 3, 7, 21, 821, 2437, 2463, 5747, 7311, 17059, 17241, 51177, 2000777, 6002331, 14005439, 42016317]

約数ペア:

[(1, 42016317), (3, 14005439), (7, 6002331), (21, 2000777), (821, 51177), (2437, 17241), (2463, 17059), (5747, 7311)]