8165.000000

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 16

約数和(自身を含む): 708288

約数和(自身を除く): 278482

約数列:

[1, 2, 13, 26, 61, 122, 271, 542, 793, 1586, 3523, 7046, 16531, 33062, 214903, 429806]

約数ペア:

[(1, 429806), (2, 214903), (13, 33062), (26, 16531), (61, 7046), (122, 3523), (271, 1586), (542, 793)]