729830087

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 873400320

約数和(自身を除く): 143570233

約数列:

[1, 7, 53, 71, 103, 269, 371, 497, 721, 1883, 3763, 5459, 7313, 14257, 19099, 26341, 27707, 38213, 51191, 99799, 133693, 193949, 387589, 1012247, 1468471, 1967197, 2713123, 7085729, 10279297, 13770379, 104261441, 729830087]

約数ペア:

[(1, 729830087), (7, 104261441), (53, 13770379), (71, 10279297), (103, 7085729), (269, 2713123), (371, 1967197), (497, 1468471), (721, 1012247), (1883, 387589), (3763, 193949), (5459, 133693), (7313, 99799), (14257, 51191), (19099, 38213), (26341, 27707)]