22013369

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1873}}^1$

素因数の和:1976

約数の個数: 16

約数和(自身を含む): 26625792

約数和(自身を除く): 4612423

約数列:

[1, 7, 23, 73, 161, 511, 1679, 1873, 11753, 13111, 43079, 136729, 301553, 957103, 3144767, 22013369]

約数ペア:

[(1, 22013369), (7, 3144767), (23, 957103), (73, 301553), (161, 136729), (511, 43079), (1679, 13111), (1873, 11753)]