20161067

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:314

約数の個数: 16

約数和(自身を含む): 21596160

約数和(自身を除く): 1435093

約数列:

[1, 31, 59, 73, 151, 1829, 2263, 4307, 4681, 8909, 11023, 133517, 276179, 341713, 650357, 20161067]

約数ペア:

[(1, 20161067), (31, 650357), (59, 341713), (73, 276179), (151, 133517), (1829, 11023), (2263, 8909), (4307, 4681)]