2912781179

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{133669}}^1$

素因数の和:133970

約数の個数: 16

約数和(自身を含む): 3644378880

約数和(自身を除く): 731597701

約数列:

[1, 7, 11, 77, 283, 1981, 3113, 21791, 133669, 935683, 1470359, 10292513, 37828327, 264798289, 416111597, 2912781179]

約数ペア:

[(1, 2912781179), (7, 416111597), (11, 264798289), (77, 37828327), (283, 10292513), (1981, 1470359), (3113, 935683), (21791, 133669)]