266718137

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{2029}}^1$

素因数の和:2336

約数の個数: 16

約数和(自身を含む): 309859200

約数和(自身を除く): 43141063

約数列:

[1, 7, 89, 211, 623, 1477, 2029, 14203, 18779, 131453, 180581, 428119, 1264067, 2996833, 38102591, 266718137]

約数ペア:

[(1, 266718137), (7, 38102591), (89, 2996833), (211, 1264067), (623, 428119), (1477, 180581), (2029, 131453), (14203, 18779)]