6541017

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 10450944

約数和(自身を除く): 3909927

約数列:

[1, 3, 7, 21, 41, 71, 107, 123, 213, 287, 321, 497, 749, 861, 1491, 2247, 2911, 4387, 7597, 8733, 13161, 20377, 22791, 30709, 53179, 61131, 92127, 159537, 311477, 934431, 2180339, 6541017]

約数ペア:

[(1, 6541017), (3, 2180339), (7, 934431), (21, 311477), (41, 159537), (71, 92127), (107, 61131), (123, 53179), (213, 30709), (287, 22791), (321, 20377), (497, 13161), (749, 8733), (861, 7597), (1491, 4387), (2247, 2911)]