2647736641

素因数分解:

${\mathrm{11}}^2\times {\mathrm{563}}^1\times {\mathrm{38867}}^1$

素因数の和:39452

約数の個数: 12

約数和(自身を含む): 2915566416

約数和(自身を除く): 267829775

約数列:

[1, 11, 121, 563, 6193, 38867, 68123, 427537, 4702907, 21882121, 240703331, 2647736641]

約数ペア:

[(1, 2647736641), (11, 240703331), (121, 21882121), (563, 4702907), (6193, 427537), (38867, 68123)]