7312503

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3121}}^1$

素因数の和:3206

約数の個数: 16

約数和(自身を含む): 10789632

約数和(自身を除く): 3477129

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 3121, 9363, 34331, 102993, 221591, 664773, 2437501, 7312503]

約数ペア:

[(1, 7312503), (3, 2437501), (11, 664773), (33, 221591), (71, 102993), (213, 34331), (781, 9363), (2343, 3121)]