9899821009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{977567}}^1$

素因数の和:977640

約数の個数: 16

約数和(自身を含む): 11496199680

約数和(自身を除く): 1596378671

約数列:

[1, 13, 19, 41, 247, 533, 779, 10127, 977567, 12708371, 18573773, 40080247, 241459049, 521043211, 761524693, 9899821009]

約数ペア:

[(1, 9899821009), (13, 761524693), (19, 521043211), (41, 241459049), (247, 40080247), (533, 18573773), (779, 12708371), (10127, 977567)]