253770166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{14947}}^1$

素因数の和:15615

約数の個数: 16

約数和(自身を含む): 410591664

約数和(自身を除く): 156821498

約数列:

[1, 2, 13, 26, 653, 1306, 8489, 14947, 16978, 29894, 194311, 388622, 9760391, 19520782, 126885083, 253770166]

約数ペア:

[(1, 253770166), (2, 126885083), (13, 19520782), (26, 9760391), (653, 388622), (1306, 194311), (8489, 29894), (14947, 16978)]