85189377

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3217}}^1$

素因数の和:3337

約数の個数: 32

約数和(自身を含む): 141283072

約数和(自身を除く): 56093695

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 273, 291, 679, 1261, 2037, 3217, 3783, 8827, 9651, 22519, 26481, 41821, 67557, 125463, 292747, 312049, 878241, 936147, 2184343, 4056637, 6553029, 12169911, 28396459, 85189377]

約数ペア:

[(1, 85189377), (3, 28396459), (7, 12169911), (13, 6553029), (21, 4056637), (39, 2184343), (91, 936147), (97, 878241), (273, 312049), (291, 292747), (679, 125463), (1261, 67557), (2037, 41821), (3217, 26481), (3783, 22519), (8827, 9651)]