57191118

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{221671}}^1$

素因数の和:221719

約数の個数: 16

約数和(自身を含む): 117042816

約数和(自身を除く): 59851698

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 221671, 443342, 665013, 1330026, 9531853, 19063706, 28595559, 57191118]

約数ペア:

[(1, 57191118), (2, 28595559), (3, 19063706), (6, 9531853), (43, 1330026), (86, 665013), (129, 443342), (258, 221671)]