1255142337

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{26821}}^1$

素因数の和:27664

約数の個数: 16

約数和(自身を含む): 1763814720

約数和(自身を除く): 508672383

約数列:

[1, 3, 19, 57, 821, 2463, 15599, 26821, 46797, 80463, 509599, 1528797, 22020041, 66060123, 418380779, 1255142337]

約数ペア:

[(1, 1255142337), (3, 418380779), (19, 66060123), (57, 22020041), (821, 1528797), (2463, 509599), (15599, 80463), (26821, 46797)]