240898177

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 278277120

約数和(自身を除く): 37378943

約数列:

[1, 13, 17, 169, 191, 221, 439, 2483, 2873, 3247, 5707, 7463, 32279, 42211, 74191, 83849, 97019, 548743, 1090037, 1261247, 1425433, 14170481, 18530629, 240898177]

約数ペア:

[(1, 240898177), (13, 18530629), (17, 14170481), (169, 1425433), (191, 1261247), (221, 1090037), (439, 548743), (2483, 97019), (2873, 83849), (3247, 74191), (5707, 42211), (7463, 32279)]