7291193

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4217}}^1$

素因数の和:4256

約数の個数: 16

約数和(自身を含む): 9448320

約数和(自身を除く): 2157127

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 4217, 29519, 54821, 80123, 383747, 560861, 1041599, 7291193]

約数ペア:

[(1, 7291193), (7, 1041599), (13, 560861), (19, 383747), (91, 80123), (133, 54821), (247, 29519), (1729, 4217)]