48910771

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{1567}}^1$

素因数の和:1608

約数の個数: 20

約数和(自身を含む): 61487552

約数和(自身を除く): 12576781

約数列:

[1, 7, 13, 49, 91, 343, 637, 1567, 2401, 4459, 10969, 20371, 31213, 76783, 142597, 537481, 998179, 3762367, 6987253, 48910771]

約数ペア:

[(1, 48910771), (7, 6987253), (13, 3762367), (49, 998179), (91, 537481), (343, 142597), (637, 76783), (1567, 31213), (2401, 20371), (4459, 10969)]