79804921

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{3109}}^1$

素因数の和:3328

約数の個数: 16

約数和(自身を含む): 96534400

約数和(自身を除く): 16729479

約数列:

[1, 7, 19, 133, 193, 1351, 3109, 3667, 21763, 25669, 59071, 413497, 600037, 4200259, 11400703, 79804921]

約数ペア:

[(1, 79804921), (7, 11400703), (19, 4200259), (133, 600037), (193, 413497), (1351, 59071), (3109, 25669), (3667, 21763)]