47728291

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 52739680

約数和(自身を除く): 5011389

約数列:

[1, 13, 61, 139, 433, 793, 1807, 5629, 8479, 26413, 60187, 110227, 343369, 782431, 3671407, 47728291]

約数ペア:

[(1, 47728291), (13, 3671407), (61, 782431), (139, 343369), (433, 110227), (793, 60187), (1807, 26413), (5629, 8479)]