13291479

素因数分解:

$3^3\times {\mathrm{607}}^1\times {\mathrm{811}}^1$

素因数の和:1427

約数の個数: 16

約数和(自身を含む): 19747840

約数和(自身を除く): 6456361

約数列:

[1, 3, 9, 27, 607, 811, 1821, 2433, 5463, 7299, 16389, 21897, 492277, 1476831, 4430493, 13291479]

約数ペア:

[(1, 13291479), (3, 4430493), (9, 1476831), (27, 492277), (607, 21897), (811, 16389), (1821, 7299), (2433, 5463)]