3161631

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 4636800

約数和(自身を除く): 1475169

約数列:

[1, 3, 11, 33, 149, 447, 643, 1639, 1929, 4917, 7073, 21219, 95807, 287421, 1053877, 3161631]

約数ペア:

[(1, 3161631), (3, 1053877), (11, 287421), (33, 95807), (149, 21219), (447, 7073), (643, 4917), (1639, 1929)]