2015074887

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1\times {\mathrm{4751}}^1$

素因数の和:5843

約数の個数: 32

約数和(自身を含む): 3235921920

約数和(自身を除く): 1220847033

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1063, 3189, 4751, 7441, 14253, 20197, 22323, 33257, 60591, 90269, 99771, 141379, 270807, 424137, 631883, 1895649, 5050313, 15150939, 35352191, 95955947, 106056573, 287867841, 671691629, 2015074887]

約数ペア:

[(1, 2015074887), (3, 671691629), (7, 287867841), (19, 106056573), (21, 95955947), (57, 35352191), (133, 15150939), (399, 5050313), (1063, 1895649), (3189, 631883), (4751, 424137), (7441, 270807), (14253, 141379), (20197, 99771), (22323, 90269), (33257, 60591)]