1540774879

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1\times {\mathrm{4463}}^1$

素因数の和:4950

約数の個数: 16

約数和(自身を含む): 1778457600

約数和(自身を除く): 237682721

約数列:

[1, 7, 149, 331, 1043, 2317, 4463, 31241, 49319, 345233, 664987, 1477253, 4654909, 10340771, 220110697, 1540774879]

約数ペア:

[(1, 1540774879), (7, 220110697), (149, 10340771), (331, 4654909), (1043, 1477253), (2317, 664987), (4463, 345233), (31241, 49319)]