78130147

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 90525600

約数和(自身を除く): 12395453

約数列:

[1, 17, 19, 29, 323, 361, 439, 493, 551, 6137, 7463, 8341, 9367, 10469, 12731, 141797, 158479, 177973, 216427, 241889, 2694143, 4112113, 4595891, 78130147]

約数ペア:

[(1, 78130147), (17, 4595891), (19, 4112113), (29, 2694143), (323, 241889), (361, 216427), (439, 177973), (493, 158479), (551, 141797), (6137, 12731), (7463, 10469), (8341, 9367)]