131070219

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{117763}}^1$

素因数の和:117826

約数の個数: 16

約数和(自身を含む): 203496192

約数和(自身を除く): 72425973

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 117763, 353289, 824341, 2473023, 6241439, 18724317, 43690073, 131070219]

約数ペア:

[(1, 131070219), (3, 43690073), (7, 18724317), (21, 6241439), (53, 2473023), (159, 824341), (371, 353289), (1113, 117763)]