143168487

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2287}}^1$

素因数の和:2579

約数の個数: 32

約数和(自身を含む): 238977024

約数和(自身を除く): 95808537

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 271, 813, 1897, 2287, 2981, 5691, 6861, 8943, 16009, 20867, 25157, 48027, 62601, 75471, 176099, 528297, 619777, 1859331, 4338439, 6817547, 13015317, 20452641, 47722829, 143168487]

約数ペア:

[(1, 143168487), (3, 47722829), (7, 20452641), (11, 13015317), (21, 6817547), (33, 4338439), (77, 1859331), (231, 619777), (271, 528297), (813, 176099), (1897, 75471), (2287, 62601), (2981, 48027), (5691, 25157), (6861, 20867), (8943, 16009)]