80419661

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{1093}}^1$

素因数の和:1580

約数の個数: 16

約数和(自身を含む): 96201984

約数和(自身を除く): 15782323

約数列:

[1, 7, 23, 161, 457, 1093, 3199, 7651, 10511, 25139, 73577, 175973, 499501, 3496507, 11488523, 80419661]

約数ペア:

[(1, 80419661), (7, 11488523), (23, 3496507), (161, 499501), (457, 175973), (1093, 73577), (3199, 25139), (7651, 10511)]