1990332903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{962909}}^1$

素因数の和:962978

約数の個数: 16

約数和(自身を含む): 2911839840

約数和(自身を除く): 921506937

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 962909, 2888727, 12517817, 37553451, 51034177, 153102531, 663444301, 1990332903]

約数ペア:

[(1, 1990332903), (3, 663444301), (13, 153102531), (39, 51034177), (53, 37553451), (159, 12517817), (689, 2888727), (2067, 962909)]