57281273

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2467}}^1$

素因数の和:2612

約数の個数: 16

約数和(自身を含む): 68235264

約数和(自身を除く): 10953991

約数列:

[1, 7, 31, 107, 217, 749, 2467, 3317, 17269, 23219, 76477, 263969, 535339, 1847783, 8183039, 57281273]

約数ペア:

[(1, 57281273), (7, 8183039), (31, 1847783), (107, 535339), (217, 263969), (749, 76477), (2467, 23219), (3317, 17269)]