21036635517

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2444131}}^1$

素因数の和:2444304

約数の個数: 16

約数和(自身を含む): 29720645120

約数和(自身を除く): 8684009603

約数列:

[1, 3, 19, 57, 151, 453, 2869, 8607, 2444131, 7332393, 46438489, 139315467, 369063781, 1107191343, 7012211839, 21036635517]

約数ペア:

[(1, 21036635517), (3, 7012211839), (19, 1107191343), (57, 369063781), (151, 139315467), (453, 46438489), (2869, 7332393), (8607, 2444131)]