7125839

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 8693568

約数和(自身を除く): 1567729

約数列:

[1, 7, 17, 119, 233, 257, 1631, 1799, 3961, 4369, 27727, 30583, 59881, 419167, 1017977, 7125839]

約数ペア:

[(1, 7125839), (7, 1017977), (17, 419167), (119, 59881), (233, 30583), (257, 27727), (1631, 4369), (1799, 3961)]