71405173

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11423}}^1$

素因数の和:11496

約数の個数: 16

約数和(自身を含む): 87736320

約数和(自身を除く): 16331147

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 11423, 79961, 217037, 536881, 1519259, 3758167, 10200739, 71405173]

約数ペア:

[(1, 71405173), (7, 10200739), (19, 3758167), (47, 1519259), (133, 536881), (329, 217037), (893, 79961), (6251, 11423)]