42890133

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5881}}^1$

素因数の和:5925

約数の個数: 32

約数和(自身を含む): 71148672

約数和(自身を除く): 28258539

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 5881, 7293, 17643, 64691, 76453, 99977, 194073, 229359, 299931, 840983, 1099747, 1299701, 2522949, 3299241, 3899103, 14296711, 42890133]

約数ペア:

[(1, 42890133), (3, 14296711), (11, 3899103), (13, 3299241), (17, 2522949), (33, 1299701), (39, 1099747), (51, 840983), (143, 299931), (187, 229359), (221, 194073), (429, 99977), (561, 76453), (663, 64691), (2431, 17643), (5881, 7293)]