207909541

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{13757}}^1$

素因数の和:13908

約数の個数: 16

約数和(自身を含む): 253587456

約数和(自身を除く): 45677915

約数列:

[1, 7, 17, 119, 127, 889, 2159, 13757, 15113, 96299, 233869, 1637083, 1747139, 12229973, 29701363, 207909541]

約数ペア:

[(1, 207909541), (7, 29701363), (17, 12229973), (119, 1747139), (127, 1637083), (889, 233869), (2159, 96299), (13757, 15113)]