1697397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:700

約数の個数: 16

約数和(自身を含む): 2475648

約数和(自身を除く): 778251

約数列:

[1, 3, 13, 39, 71, 213, 613, 923, 1839, 2769, 7969, 23907, 43523, 130569, 565799, 1697397]

約数ペア:

[(1, 1697397), (3, 565799), (13, 130569), (39, 43523), (71, 23907), (213, 7969), (613, 2769), (923, 1839)]