12896723

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 15114240

約数和(自身を除く): 2217517

約数列:

[1, 7, 89, 127, 163, 623, 889, 1141, 11303, 14507, 20701, 79121, 101549, 144907, 1842389, 12896723]

約数ペア:

[(1, 12896723), (7, 1842389), (89, 144907), (127, 101549), (163, 79121), (623, 20701), (889, 14507), (1141, 11303)]