22315237

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 28512000

約数和(自身を除く): 6196763

約数列:

[1, 7, 17, 43, 49, 89, 119, 301, 343, 623, 731, 833, 1513, 2107, 3827, 4361, 5117, 5831, 10591, 14749, 26789, 30527, 35819, 65059, 74137, 187523, 250733, 455413, 518959, 1312661, 3187891, 22315237]

約数ペア:

[(1, 22315237), (7, 3187891), (17, 1312661), (43, 518959), (49, 455413), (89, 250733), (119, 187523), (301, 74137), (343, 65059), (623, 35819), (731, 30527), (833, 26789), (1513, 14749), (2107, 10591), (3827, 5831), (4361, 5117)]