197131479

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{80429}}^1$

素因数の和:80494

約数の個数: 16

約数和(自身を含む): 283113600

約数和(自身を除く): 85982121

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 80429, 241287, 1528151, 3458447, 4584453, 10375341, 65710493, 197131479]

約数ペア:

[(1, 197131479), (3, 65710493), (19, 10375341), (43, 4584453), (57, 3458447), (129, 1528151), (817, 241287), (2451, 80429)]