2021497381

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1567}}^1\times {\mathrm{1579}}^1$

素因数の和:3208

約数の個数: 16

約数和(自身を含む): 2180147200

約数和(自身を除く): 158649819

約数列:

[1, 19, 43, 817, 1567, 1579, 29773, 30001, 67381, 67897, 1280239, 1290043, 2474293, 47011567, 106394599, 2021497381]

約数ペア:

[(1, 2021497381), (19, 106394599), (43, 47011567), (817, 2474293), (1567, 1290043), (1579, 1280239), (29773, 67897), (30001, 67381)]