23570211

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 38458368

約数和(自身を除く): 14888157

約数列:

[1, 3, 7, 17, 21, 51, 103, 119, 309, 357, 641, 721, 1751, 1923, 2163, 4487, 5253, 10897, 12257, 13461, 32691, 36771, 66023, 76279, 198069, 228837, 462161, 1122391, 1386483, 3367173, 7856737, 23570211]

約数ペア:

[(1, 23570211), (3, 7856737), (7, 3367173), (17, 1386483), (21, 1122391), (51, 462161), (103, 228837), (119, 198069), (309, 76279), (357, 66023), (641, 36771), (721, 32691), (1751, 13461), (1923, 12257), (2163, 10897), (4487, 5253)]