61208221

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 65894400

約数和(自身を除く): 4686179

約数列:

[1, 23, 43, 199, 311, 989, 4577, 7153, 8557, 13373, 61889, 196811, 307579, 1423447, 2661227, 61208221]

約数ペア:

[(1, 61208221), (23, 2661227), (43, 1423447), (199, 307579), (311, 196811), (989, 61889), (4577, 13373), (7153, 8557)]