12397105

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2789}}^1$

素因数の和:2928

約数の個数: 16

約数和(自身を含む): 17141760

約数和(自身を除く): 4744655

約数列:

[1, 5, 7, 35, 127, 635, 889, 2789, 4445, 13945, 19523, 97615, 354203, 1771015, 2479421, 12397105]

約数ペア:

[(1, 12397105), (5, 2479421), (7, 1771015), (35, 354203), (127, 97615), (635, 19523), (889, 13945), (2789, 4445)]