128534273

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{2239}}^1$

素因数の和:2444

約数の個数: 16

約数和(自身を含む): 150528000

約数和(自身を除く): 21993727

約数列:

[1, 7, 59, 139, 413, 973, 2239, 8201, 15673, 57407, 132101, 311221, 924707, 2178547, 18362039, 128534273]

約数ペア:

[(1, 128534273), (7, 18362039), (59, 2178547), (139, 924707), (413, 311221), (973, 132101), (2239, 57407), (8201, 15673)]