2315929

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1583}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 3041280

約数和(自身を除く): 725351

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 1583, 11081, 17413, 30077, 121891, 210539, 330847, 2315929]

約数ペア:

[(1, 2315929), (7, 330847), (11, 210539), (19, 121891), (77, 30077), (133, 17413), (209, 11081), (1463, 1583)]