42081403

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9839}}^1$

素因数の和:9906

約数の個数: 16

約数和(自身を含む): 52899840

約数和(自身を除く): 10818437

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 9839, 68873, 127907, 462433, 895349, 3237031, 6011629, 42081403]

約数ペア:

[(1, 42081403), (7, 6011629), (13, 3237031), (47, 895349), (91, 462433), (329, 127907), (611, 68873), (4277, 9839)]