2017124879

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{67343}}^1$

素因数の和:67750

約数の個数: 16

約数和(自身を含む): 2521359360

約数和(自身を除く): 504234481

約数列:

[1, 7, 11, 77, 389, 2723, 4279, 29953, 67343, 471401, 740773, 5185411, 26196427, 183374989, 288160697, 2017124879]

約数ペア:

[(1, 2017124879), (7, 288160697), (11, 183374989), (77, 26196427), (389, 5185411), (2723, 740773), (4279, 471401), (29953, 67343)]