78717293

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1847}}^1$

素因数の和:1996

約数の個数: 16

約数和(自身を含む): 87816960

約数和(自身を除く): 9099667

約数列:

[1, 17, 23, 109, 391, 1847, 1853, 2507, 31399, 42481, 42619, 201323, 722177, 3422491, 4630429, 78717293]

約数ペア:

[(1, 78717293), (17, 4630429), (23, 3422491), (109, 722177), (391, 201323), (1847, 42619), (1853, 42481), (2507, 31399)]