166168513

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1\times {\mathrm{751}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 193209856

約数和(自身を除く): 27041343

約数列:

[1, 7, 73, 433, 511, 751, 3031, 5257, 31609, 54823, 221263, 325183, 383761, 2276281, 23738359, 166168513]

約数ペア:

[(1, 166168513), (7, 23738359), (73, 2276281), (433, 383761), (511, 325183), (751, 221263), (3031, 54823), (5257, 31609)]