987451683

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{857}}^1\times {\mathrm{1607}}^1$

素因数の和:2706

約数の個数: 16

約数和(自身を含む): 1324477440

約数和(自身を除く): 337025757

約数列:

[1, 3, 239, 717, 857, 1607, 2571, 4821, 204823, 384073, 614469, 1152219, 1377199, 4131597, 329150561, 987451683]

約数ペア:

[(1, 987451683), (3, 329150561), (239, 4131597), (717, 1377199), (857, 1152219), (1607, 614469), (2571, 384073), (4821, 204823)]