1260917497

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{20219}}^1$

素因数の和:20436

約数の個数: 16

約数和(自身を含む): 1475251200

約数和(自身を除く): 214333703

約数列:

[1, 7, 59, 151, 413, 1057, 8909, 20219, 62363, 141533, 1192921, 3053069, 8350447, 21371483, 180131071, 1260917497]

約数ペア:

[(1, 1260917497), (7, 180131071), (59, 21371483), (151, 8350447), (413, 3053069), (1057, 1192921), (8909, 141533), (20219, 62363)]