4472391

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 7833600

約数和(自身を除く): 3361209

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1019, 1463, 3057, 4389, 7133, 11209, 19361, 21399, 33627, 58083, 78463, 135527, 212971, 235389, 406581, 638913, 1490797, 4472391]

約数ペア:

[(1, 4472391), (3, 1490797), (7, 638913), (11, 406581), (19, 235389), (21, 212971), (33, 135527), (57, 78463), (77, 58083), (133, 33627), (209, 21399), (231, 19361), (399, 11209), (627, 7133), (1019, 4389), (1463, 3057)]