1309994279

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{27689}}^1$

素因数の和:27751

約数の個数: 24

約数和(自身を含む): 1590956640

約数和(自身を除く): 280962361

約数列:

[1, 11, 17, 23, 121, 187, 253, 391, 2057, 2783, 4301, 27689, 47311, 304579, 470713, 636847, 3350369, 5177843, 7005317, 10826399, 56956273, 77058487, 119090389, 1309994279]

約数ペア:

[(1, 1309994279), (11, 119090389), (17, 77058487), (23, 56956273), (121, 10826399), (187, 7005317), (253, 5177843), (391, 3350369), (2057, 636847), (2783, 470713), (4301, 304579), (27689, 47311)]