123506513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{1033}}^1$

素因数の和:1604

約数の個数: 16

約数和(自身を含む): 141227856

約数和(自身を除く): 17721343

約数列:

[1, 13, 17, 221, 541, 1033, 7033, 9197, 13429, 17561, 119561, 228293, 558853, 7265089, 9500501, 123506513]

約数ペア:

[(1, 123506513), (13, 9500501), (17, 7265089), (221, 558853), (541, 228293), (1033, 119561), (7033, 17561), (9197, 13429)]