9967551

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 15240960

約数和(自身を除く): 5273409

約数列:

[1, 3, 11, 33, 41, 53, 123, 139, 159, 417, 451, 583, 1353, 1529, 1749, 2173, 4587, 5699, 6519, 7367, 17097, 22101, 23903, 62689, 71709, 81037, 188067, 243111, 302047, 906141, 3322517, 9967551]

約数ペア:

[(1, 9967551), (3, 3322517), (11, 906141), (33, 302047), (41, 243111), (53, 188067), (123, 81037), (139, 71709), (159, 62689), (417, 23903), (451, 22101), (583, 17097), (1353, 7367), (1529, 6519), (1749, 5699), (2173, 4587)]