15397623

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 23025600

約数和(自身を除く): 7627977

約数列:

[1, 3, 9, 47, 89, 141, 267, 409, 423, 801, 1227, 3681, 4183, 12549, 19223, 36401, 37647, 57669, 109203, 173007, 327609, 1710847, 5132541, 15397623]

約数ペア:

[(1, 15397623), (3, 5132541), (9, 1710847), (47, 327609), (89, 173007), (141, 109203), (267, 57669), (409, 37647), (423, 36401), (801, 19223), (1227, 12549), (3681, 4183)]