16983903

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 23224320

約数和(自身を除く): 6240417

約数列:

[1, 3, 53, 159, 223, 479, 669, 1437, 11819, 25387, 35457, 76161, 106817, 320451, 5661301, 16983903]

約数ペア:

[(1, 16983903), (3, 5661301), (53, 320451), (159, 106817), (223, 76161), (479, 35457), (669, 25387), (1437, 11819)]