198809999

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{613}}^1$

素因数の和:934

約数の個数: 16

約数和(自身を含む): 212198400

約数和(自身を除く): 13388401

約数列:

[1, 23, 59, 239, 613, 1357, 5497, 14099, 14101, 36167, 146507, 324323, 831841, 3369661, 8643913, 198809999]

約数ペア:

[(1, 198809999), (23, 8643913), (59, 3369661), (239, 831841), (613, 324323), (1357, 146507), (5497, 36167), (14099, 14101)]