80765139

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{295843}}^1$

素因数の和:295866

約数の個数: 16

約数和(自身を含む): 132538112

約数和(自身を除く): 51772973

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 295843, 887529, 2070901, 3845959, 6212703, 11537877, 26921713, 80765139]

約数ペア:

[(1, 80765139), (3, 26921713), (7, 11537877), (13, 6212703), (21, 3845959), (39, 2070901), (91, 887529), (273, 295843)]