47648739

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{13159}}^1$

素因数の和:13250

約数の個数: 16

約数和(自身を含む): 68221440

約数和(自身を除く): 20572701

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 13159, 39477, 223703, 671109, 934289, 2802867, 15882913, 47648739]

約数ペア:

[(1, 47648739), (3, 15882913), (17, 2802867), (51, 934289), (71, 671109), (213, 223703), (1207, 39477), (3621, 13159)]