5161807

素因数分解:

$7^3\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 16

約数和(自身を含む): 6120000

約数和(自身を除く): 958193

約数列:

[1, 7, 49, 101, 149, 343, 707, 1043, 4949, 7301, 15049, 34643, 51107, 105343, 737401, 5161807]

約数ペア:

[(1, 5161807), (7, 737401), (49, 105343), (101, 51107), (149, 34643), (343, 15049), (707, 7301), (1043, 4949)]