66342143

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{24239}}^1$

素因数の和:24286

約数の個数: 16

約数和(自身を含む): 83773440

約数和(自身を除く): 17431297

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 24239, 169673, 412063, 557497, 2884441, 3902479, 9477449, 66342143]

約数ペア:

[(1, 66342143), (7, 9477449), (17, 3902479), (23, 2884441), (119, 557497), (161, 412063), (391, 169673), (2737, 24239)]