69943321

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2287}}^1$

素因数の和:2568

約数の個数: 16

約数和(自身を含む): 85003776

約数和(自身を除く): 15060455

約数列:

[1, 7, 17, 119, 257, 1799, 2287, 4369, 16009, 30583, 38879, 272153, 587759, 4114313, 9991903, 69943321]

約数ペア:

[(1, 69943321), (7, 9991903), (17, 4114313), (119, 587759), (257, 272153), (1799, 38879), (2287, 30583), (4369, 16009)]