47145819

素因数分解:

$3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{7933}}^1$

素因数の和:8226

約数の個数: 16

約数和(自身を含む): 72104192

約数和(自身を除く): 24958373

約数列:

[1, 3, 7, 21, 283, 849, 1981, 5943, 7933, 23799, 55531, 166593, 2245039, 6735117, 15715273, 47145819]

約数ペア:

[(1, 47145819), (3, 15715273), (7, 6735117), (21, 2245039), (283, 166593), (849, 55531), (1981, 23799), (5943, 7933)]