141141

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:81

約数の個数: 32

約数和(自身を含む): 258048

約数和(自身を除く): 116907

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 47, 77, 91, 141, 143, 231, 273, 329, 429, 517, 611, 987, 1001, 1551, 1833, 3003, 3619, 4277, 6721, 10857, 12831, 20163, 47047, 141141]

約数ペア:

[(1, 141141), (3, 47047), (7, 20163), (11, 12831), (13, 10857), (21, 6721), (33, 4277), (39, 3619), (47, 3003), (77, 1833), (91, 1551), (141, 1001), (143, 987), (231, 611), (273, 517), (329, 429)]