21034851877

素因数分解:

${\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{2000081}}^1$

素因数の和:2000903

約数の個数: 8

約数和(自身を含む): 22680929880

約数和(自身を除く): 1646078003

約数列:

[1, 13, 809, 10517, 2000081, 26001053, 1618065529, 21034851877]

約数ペア:

[(1, 21034851877), (13, 1618065529), (809, 26001053), (10517, 2000081)]