12547581

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 19491840

約数和(自身を除く): 6944259

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 323, 391, 437, 563, 969, 1173, 1311, 1689, 7429, 9571, 10697, 12949, 22287, 28713, 32091, 38847, 181849, 220133, 246031, 545547, 660399, 738093, 4182527, 12547581]

約数ペア:

[(1, 12547581), (3, 4182527), (17, 738093), (19, 660399), (23, 545547), (51, 246031), (57, 220133), (69, 181849), (323, 38847), (391, 32091), (437, 28713), (563, 22287), (969, 12949), (1173, 10697), (1311, 9571), (1689, 7429)]