54715367

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{19991}}^1$

素因数の和:20038

約数の個数: 16

約数和(自身を含む): 69092352

約数和(自身を除く): 14376985

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 19991, 139937, 339847, 459793, 2378929, 3218551, 7816481, 54715367]

約数ペア:

[(1, 54715367), (7, 7816481), (17, 3218551), (23, 2378929), (119, 459793), (161, 339847), (391, 139937), (2737, 19991)]