78808379

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8293}}^1$

素因数の和:8366

約数の個数: 16

約数和(自身を含む): 91963872

約数和(自身を除く): 13155493

約数列:

[1, 13, 17, 43, 221, 559, 731, 8293, 9503, 107809, 140981, 356599, 1832753, 4635787, 6062183, 78808379]

約数ペア:

[(1, 78808379), (13, 6062183), (17, 4635787), (43, 1832753), (221, 356599), (559, 140981), (731, 107809), (8293, 9503)]