78057417

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{1609}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 105822080

約数和(自身を除く): 27764663

約数列:

[1, 3, 103, 157, 309, 471, 1609, 4827, 16171, 48513, 165727, 252613, 497181, 757839, 26019139, 78057417]

約数ペア:

[(1, 78057417), (3, 26019139), (103, 757839), (157, 497181), (309, 252613), (471, 165727), (1609, 48513), (4827, 16171)]