28107219

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{58193}}^1$

素因数の和:58226

約数の個数: 16

約数和(自身を含む): 44692992

約数和(自身を除く): 16585773

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 58193, 174579, 407351, 1222053, 1338439, 4015317, 9369073, 28107219]

約数ペア:

[(1, 28107219), (3, 9369073), (7, 4015317), (21, 1338439), (23, 1222053), (69, 407351), (161, 174579), (483, 58193)]