81498697

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4999}}^1$

素因数の和:5160

約数の個数: 16

約数和(自身を含む): 99360000

約数和(自身を除く): 17861303

約数列:

[1, 7, 17, 119, 137, 959, 2329, 4999, 16303, 34993, 84983, 594881, 684863, 4794041, 11642671, 81498697]

約数ペア:

[(1, 81498697), (7, 11642671), (17, 4794041), (119, 684863), (137, 594881), (959, 84983), (2329, 34993), (4999, 16303)]