1995411

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 3064320

約数和(自身を除く): 1068909

約数列:

[1, 3, 11, 23, 33, 69, 121, 239, 253, 363, 717, 759, 2629, 2783, 5497, 7887, 8349, 16491, 28919, 60467, 86757, 181401, 665137, 1995411]

約数ペア:

[(1, 1995411), (3, 665137), (11, 181401), (23, 86757), (33, 60467), (69, 28919), (121, 16491), (239, 8349), (253, 7887), (363, 5497), (717, 2783), (759, 2629)]