213572843

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{919}}^1$

素因数の和:1538

約数の個数: 16

約数和(自身を含む): 239965440

約数和(自身を除く): 26392597

約数列:

[1, 11, 37, 407, 571, 919, 6281, 10109, 21127, 34003, 232397, 374033, 524749, 5772239, 19415713, 213572843]

約数ペア:

[(1, 213572843), (11, 19415713), (37, 5772239), (407, 524749), (571, 374033), (919, 232397), (6281, 34003), (10109, 21127)]