74393207

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{21557}}^1$

素因数の和:21610

約数の個数: 16

約数和(自身を含む): 93130560

約数和(自身を除く): 18737353

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 21557, 150899, 366469, 625153, 2565283, 4376071, 10627601, 74393207]

約数ペア:

[(1, 74393207), (7, 10627601), (17, 4376071), (29, 2565283), (119, 625153), (203, 366469), (493, 150899), (3451, 21557)]