12388747

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1543}}^1$

素因数の和:1618

約数の個数: 16

約数和(自身を含む): 15020032

約数和(自身を除く): 2631285

約数列:

[1, 7, 31, 37, 217, 259, 1147, 1543, 8029, 10801, 47833, 57091, 334831, 399637, 1769821, 12388747]

約数ペア:

[(1, 12388747), (7, 1769821), (31, 399637), (37, 334831), (217, 57091), (259, 47833), (1147, 10801), (1543, 8029)]