12895399

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 14572800

約数和(自身を除く): 1677401

約数列:

[1, 11, 43, 137, 199, 473, 1507, 2189, 5891, 8557, 27263, 64801, 94127, 299893, 1172309, 12895399]

約数ペア:

[(1, 12895399), (11, 1172309), (43, 299893), (137, 94127), (199, 64801), (473, 27263), (1507, 8557), (2189, 5891)]