28997121

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{18341}}^1$

素因数の和:18392

約数の個数: 16

約数和(自身を含む): 42259968

約数和(自身を除く): 13262847

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 18341, 55023, 311797, 568571, 935391, 1705713, 9665707, 28997121]

約数ペア:

[(1, 28997121), (3, 9665707), (17, 1705713), (31, 935391), (51, 568571), (93, 311797), (527, 55023), (1581, 18341)]