20130731727

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4923143}}^1$

素因数の和:4923222

約数の個数: 16

約数和(自身を含む): 28357309440

約数和(自身を除く): 8226577713

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 4923143, 14769429, 142771147, 231387721, 428313441, 694163163, 6710243909, 20130731727]

約数ペア:

[(1, 20130731727), (3, 6710243909), (29, 694163163), (47, 428313441), (87, 231387721), (141, 142771147), (1363, 14769429), (4089, 4923143)]