57011591

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 75116160

約数和(自身を除く): 18104569

約数列:

[1, 7, 13, 17, 91, 119, 137, 221, 269, 959, 1547, 1781, 1883, 2329, 3497, 4573, 12467, 16303, 24479, 30277, 32011, 36853, 59449, 211939, 257971, 416143, 479089, 626501, 3353623, 4385507, 8144513, 57011591]

約数ペア:

[(1, 57011591), (7, 8144513), (13, 4385507), (17, 3353623), (91, 626501), (119, 479089), (137, 416143), (221, 257971), (269, 211939), (959, 59449), (1547, 36853), (1781, 32011), (1883, 30277), (2329, 24479), (3497, 16303), (4573, 12467)]