79905469

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20717}}^1$

素因数の和:20772

約数の個数: 16

約数和(自身を含む): 99446400

約数和(自身を除く): 19540931

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 20717, 145019, 393623, 600793, 2755361, 4205551, 11415067, 79905469]

約数ペア:

[(1, 79905469), (7, 11415067), (19, 4205551), (29, 2755361), (133, 600793), (203, 393623), (551, 145019), (3857, 20717)]