1258471137

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{286733}}^1$

素因数の和:286773

約数の個数: 32

約数和(自身を含む): 2202117120

約数和(自身を除く): 943645983

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 286733, 860199, 2007131, 3154063, 5447927, 6021393, 9462189, 16343781, 22078441, 38135489, 59927197, 66235323, 114406467, 179781591, 419490379, 1258471137]

約数ペア:

[(1, 1258471137), (3, 419490379), (7, 179781591), (11, 114406467), (19, 66235323), (21, 59927197), (33, 38135489), (57, 22078441), (77, 16343781), (133, 9462189), (209, 6021393), (231, 5447927), (399, 3154063), (627, 2007131), (1463, 860199), (4389, 286733)]