223087911

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{761}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 324307200

約数和(自身を除く): 101219289

約数列:

[1, 3, 19, 37, 57, 111, 139, 417, 703, 761, 2109, 2283, 2641, 5143, 7923, 14459, 15429, 28157, 43377, 84471, 97717, 105779, 293151, 317337, 534983, 1604949, 2009801, 3913823, 6029403, 11741469, 74362637, 223087911]

約数ペア:

[(1, 223087911), (3, 74362637), (19, 11741469), (37, 6029403), (57, 3913823), (111, 2009801), (139, 1604949), (417, 534983), (703, 317337), (761, 293151), (2109, 105779), (2283, 97717), (2641, 84471), (5143, 43377), (7923, 28157), (14459, 15429)]