74011217

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3863}}^1$

素因数の和:3917

約数の個数: 24

約数和(自身を含む): 95147136

約数和(自身を除く): 21135919

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 1127, 2737, 3863, 19159, 27041, 65671, 88849, 189287, 459697, 621943, 1510433, 3217879, 4353601, 10573031, 74011217]

約数ペア:

[(1, 74011217), (7, 10573031), (17, 4353601), (23, 3217879), (49, 1510433), (119, 621943), (161, 459697), (391, 189287), (833, 88849), (1127, 65671), (2737, 27041), (3863, 19159)]