15489939

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2633}}^1$

素因数の和:2726

約数の個数: 16

約数和(自身を含む): 21619872

約数和(自身を除く): 6129933

約数列:

[1, 3, 37, 53, 111, 159, 1961, 2633, 5883, 7899, 97421, 139549, 292263, 418647, 5163313, 15489939]

約数ペア:

[(1, 15489939), (3, 5163313), (37, 418647), (53, 292263), (111, 139549), (159, 97421), (1961, 7899), (2633, 5883)]