81800351

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2441}}^1$

素因数の和:2542

約数の個数: 16

約数和(自身を含む): 90021888

約数和(自身を除く): 8221537

約数列:

[1, 23, 31, 47, 713, 1081, 1457, 2441, 33511, 56143, 75671, 114727, 1740433, 2638721, 3556537, 81800351]

約数ペア:

[(1, 81800351), (23, 3556537), (31, 2638721), (47, 1740433), (713, 114727), (1081, 75671), (1457, 56143), (2441, 33511)]