28161349

素因数分解:

${\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:348

約数の個数: 16

約数和(自身を含む): 30096000

約数和(自身を除く): 1934651

約数列:

[1, 29, 59, 109, 151, 1711, 3161, 4379, 6431, 8909, 16459, 186499, 258361, 477311, 971081, 28161349]

約数ペア:

[(1, 28161349), (29, 971081), (59, 477311), (109, 258361), (151, 186499), (1711, 16459), (3161, 8909), (4379, 6431)]