1277698929

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{394717}}^1$

素因数の和:394816

約数の個数: 16

約数和(自身を含む): 1856753472

約数和(自身を除く): 579054543

約数列:

[1, 3, 13, 39, 83, 249, 1079, 3237, 394717, 1184151, 5131321, 15393963, 32761511, 98284533, 425899643, 1277698929]

約数ペア:

[(1, 1277698929), (3, 425899643), (13, 98284533), (39, 32761511), (83, 15393963), (249, 5131321), (1079, 1184151), (3237, 394717)]