70692817

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 83004264

約数和(自身を除く): 12311447

約数列:

[1, 13, 17, 43, 173, 221, 559, 731, 1849, 2249, 2941, 7439, 9503, 24037, 31433, 38233, 96707, 126463, 319877, 408629, 1644019, 4158401, 5437909, 70692817]

約数ペア:

[(1, 70692817), (13, 5437909), (17, 4158401), (43, 1644019), (173, 408629), (221, 319877), (559, 126463), (731, 96707), (1849, 38233), (2249, 31433), (2941, 24037), (7439, 9503)]