1996185597

素因数分解:

$3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{208001}}^1$

素因数の和:208468

約数の個数: 16

約数和(自身を含む): 3048477312

約数和(自身を除く): 1052291715

約数列:

[1, 3, 7, 21, 457, 1371, 3199, 9597, 208001, 624003, 1456007, 4368021, 95056457, 285169371, 665395199, 1996185597]

約数ペア:

[(1, 1996185597), (3, 665395199), (7, 285169371), (21, 95056457), (457, 4368021), (1371, 1456007), (3199, 624003), (9597, 208001)]