1398023053

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1\times {\mathrm{3313}}^1$

素因数の和:5964

約数の個数: 16

約数和(自身を含む): 1668347136

約数和(自身を除く): 270324083

約数列:

[1, 7, 23, 161, 2621, 3313, 18347, 23191, 60283, 76199, 421981, 533393, 8683373, 60783611, 199717579, 1398023053]

約数ペア:

[(1, 1398023053), (7, 199717579), (23, 60783611), (161, 8683373), (2621, 533393), (3313, 421981), (18347, 76199), (23191, 60283)]