103009249

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{20639}}^1$

素因数の和:20700

約数の個数: 16

約数和(自身を含む): 126812160

約数和(自身を除く): 23802911

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 20639, 144473, 474697, 639809, 3322879, 4478663, 14715607, 103009249]

約数ペア:

[(1, 103009249), (7, 14715607), (23, 4478663), (31, 3322879), (161, 639809), (217, 474697), (713, 144473), (4991, 20639)]