43212147

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 70025472

約数和(自身を除く): 26813325

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 187, 197, 253, 289, 391, 561, 591, 759, 867, 1173, 2167, 3179, 3349, 4301, 4531, 6501, 6647, 9537, 10047, 12903, 13593, 19941, 36839, 49841, 56933, 73117, 77027, 110517, 149523, 170799, 219351, 231081, 626263, 847297, 1309459, 1878789, 2541891, 3928377, 14404049, 43212147]

約数ペア:

[(1, 43212147), (3, 14404049), (11, 3928377), (17, 2541891), (23, 1878789), (33, 1309459), (51, 847297), (69, 626263), (187, 231081), (197, 219351), (253, 170799), (289, 149523), (391, 110517), (561, 77027), (591, 73117), (759, 56933), (867, 49841), (1173, 36839), (2167, 19941), (3179, 13593), (3349, 12903), (4301, 10047), (4531, 9537), (6501, 6647)]