81258711037

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1\times {\mathrm{397289}}^1$

素因数の和:397836

約数の個数: 16

約数和(自身を含む): 94586803200

約数和(自身を除く): 13328092163

約数列:

[1, 7, 61, 427, 479, 3353, 29219, 204533, 397289, 2781023, 24234629, 169642403, 190301431, 1332110017, 11608387291, 81258711037]

約数ペア:

[(1, 81258711037), (7, 11608387291), (61, 1332110017), (427, 190301431), (479, 169642403), (3353, 24234629), (29219, 2781023), (204533, 397289)]