163668673

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3221}}^1$

素因数の和:3313

約数の個数: 24

約数和(自身を含む): 204957864

約数和(自身を除く): 41289191

約数列:

[1, 7, 17, 49, 61, 119, 427, 833, 1037, 2989, 3221, 7259, 22547, 50813, 54757, 157829, 196481, 383299, 1375367, 2683093, 3340177, 9627569, 23381239, 163668673]

約数ペア:

[(1, 163668673), (7, 23381239), (17, 9627569), (49, 3340177), (61, 2683093), (119, 1375367), (427, 383299), (833, 196481), (1037, 157829), (2989, 54757), (3221, 50813), (7259, 22547)]