7264389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 11695104

約数和(自身を除く): 4430715

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 187, 253, 391, 561, 563, 759, 1173, 1689, 4301, 6193, 9571, 12903, 12949, 18579, 28713, 38847, 105281, 142439, 220133, 315843, 427317, 660399, 2421463, 7264389]

約数ペア:

[(1, 7264389), (3, 2421463), (11, 660399), (17, 427317), (23, 315843), (33, 220133), (51, 142439), (69, 105281), (187, 38847), (253, 28713), (391, 18579), (561, 12949), (563, 12903), (759, 9571), (1173, 6193), (1689, 4301)]