534970009

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 651442176

約数和(自身を除く): 116472167

約数列:

[1, 7, 41, 43, 67, 287, 301, 469, 647, 1763, 2747, 2881, 4529, 12341, 19229, 20167, 26527, 27821, 43349, 118121, 185689, 194747, 303443, 826847, 1140661, 1777309, 1864007, 7984627, 12441163, 13048049, 76424287, 534970009]

約数ペア:

[(1, 534970009), (7, 76424287), (41, 13048049), (43, 12441163), (67, 7984627), (287, 1864007), (301, 1777309), (469, 1140661), (647, 826847), (1763, 303443), (2747, 194747), (2881, 185689), (4529, 118121), (12341, 43349), (19229, 27821), (20167, 26527)]