140519721

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{1613}}^1$

素因数の和:2096

約数の個数: 16

約数和(自身を含む): 190581120

約数和(自身を除く): 50061399

約数列:

[1, 3, 71, 213, 409, 1227, 1613, 4839, 29039, 87117, 114523, 343569, 659717, 1979151, 46839907, 140519721]

約数ペア:

[(1, 140519721), (3, 46839907), (71, 1979151), (213, 659717), (409, 343569), (1227, 114523), (1613, 87117), (4839, 29039)]