12339569

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 15759360

約数和(自身を除く): 3419791

約数列:

[1, 11, 17, 19, 23, 151, 187, 209, 253, 323, 391, 437, 1661, 2567, 2869, 3473, 3553, 4301, 4807, 7429, 28237, 31559, 38203, 48773, 59041, 65987, 81719, 536503, 649451, 725857, 1121779, 12339569]

約数ペア:

[(1, 12339569), (11, 1121779), (17, 725857), (19, 649451), (23, 536503), (151, 81719), (187, 65987), (209, 59041), (253, 48773), (323, 38203), (391, 31559), (437, 28237), (1661, 7429), (2567, 4807), (2869, 4301), (3473, 3553)]