8705307

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 13305600

約数和(自身を除く): 4600293

約数列:

[1, 3, 13, 29, 39, 43, 87, 129, 179, 377, 537, 559, 1131, 1247, 1677, 2327, 3741, 5191, 6981, 7697, 15573, 16211, 23091, 48633, 67483, 100061, 202449, 223213, 300183, 669639, 2901769, 8705307]

約数ペア:

[(1, 8705307), (3, 2901769), (13, 669639), (29, 300183), (39, 223213), (43, 202449), (87, 100061), (129, 67483), (179, 48633), (377, 23091), (537, 16211), (559, 15573), (1131, 7697), (1247, 6981), (1677, 5191), (2327, 3741)]