22196643

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 35414016

約数和(自身を除く): 13217373

約数列:

[1, 3, 7, 21, 43, 47, 129, 141, 301, 329, 523, 903, 987, 1569, 2021, 3661, 6063, 10983, 14147, 22489, 24581, 42441, 67467, 73743, 157423, 172067, 472269, 516201, 1056983, 3170949, 7398881, 22196643]

約数ペア:

[(1, 22196643), (3, 7398881), (7, 3170949), (21, 1056983), (43, 516201), (47, 472269), (129, 172067), (141, 157423), (301, 73743), (329, 67467), (523, 42441), (903, 24581), (987, 22489), (1569, 14147), (2021, 10983), (3661, 6063)]