78858897

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{1559}}^1$

素因数の和:2872

約数の個数: 16

約数和(自身を含む): 113393280

約数和(自身を除く): 34534383

約数列:

[1, 3, 13, 39, 1297, 1559, 3891, 4677, 16861, 20267, 50583, 60801, 2022023, 6066069, 26286299, 78858897]

約数ペア:

[(1, 78858897), (3, 26286299), (13, 6066069), (39, 2022023), (1297, 60801), (1559, 50583), (3891, 20267), (4677, 16861)]