214936311

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 307888128

約数和(自身を除く): 92951817

約数列:

[1, 3, 23, 47, 69, 141, 191, 347, 573, 1041, 1081, 3243, 4393, 7981, 8977, 13179, 16309, 23943, 26931, 48927, 66277, 198831, 206471, 375107, 619413, 1125321, 1524371, 3115019, 4573113, 9345057, 71645437, 214936311]

約数ペア:

[(1, 214936311), (3, 71645437), (23, 9345057), (47, 4573113), (69, 3115019), (141, 1524371), (191, 1125321), (347, 619413), (573, 375107), (1041, 206471), (1081, 198831), (3243, 66277), (4393, 48927), (7981, 26931), (8977, 23943), (13179, 16309)]