149086223

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 182784000

約数和(自身を除く): 33697777

約数列:

[1, 11, 13, 31, 143, 169, 199, 341, 403, 1859, 2189, 2197, 2587, 4433, 5239, 6169, 24167, 28457, 33631, 57629, 67859, 68107, 80197, 369941, 437203, 749177, 882167, 1042561, 4809233, 11468171, 13553293, 149086223]

約数ペア:

[(1, 149086223), (11, 13553293), (13, 11468171), (31, 4809233), (143, 1042561), (169, 882167), (199, 749177), (341, 437203), (403, 369941), (1859, 80197), (2189, 68107), (2197, 67859), (2587, 57629), (4433, 33631), (5239, 28457), (6169, 24167)]