1021072367

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1\times {\mathrm{4517}}^1$

素因数の和:5318

約数の個数: 16

約数和(自身を含む): 1195932672

約数和(自身を除く): 174860305

約数列:

[1, 7, 43, 301, 751, 4517, 5257, 31619, 32293, 194231, 226051, 1359617, 3392267, 23745869, 145867481, 1021072367]

約数ペア:

[(1, 1021072367), (7, 145867481), (43, 23745869), (301, 3392267), (751, 1359617), (4517, 226051), (5257, 194231), (31619, 32293)]