7898253

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3371}}^1$

素因数の和:3456

約数の個数: 16

約数和(自身を含む): 11653632

約数和(自身を除く): 3755379

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 3371, 10113, 37081, 111243, 239341, 718023, 2632751, 7898253]

約数ペア:

[(1, 7898253), (3, 2632751), (11, 718023), (33, 239341), (71, 111243), (213, 37081), (781, 10113), (2343, 3371)]