2963389

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 32

約数和(自身を含む): 3919104

約数和(自身を除く): 955715

約数列:

[1, 11, 13, 17, 23, 53, 143, 187, 221, 253, 299, 391, 583, 689, 901, 1219, 2431, 3289, 4301, 5083, 7579, 9911, 11713, 13409, 15847, 20723, 55913, 128843, 174317, 227953, 269399, 2963389]

約数ペア:

[(1, 2963389), (11, 269399), (13, 227953), (17, 174317), (23, 128843), (53, 55913), (143, 20723), (187, 15847), (221, 13409), (253, 11713), (299, 9911), (391, 7579), (583, 5083), (689, 4301), (901, 3289), (1219, 2431)]