5131357

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 6469632

約数和(自身を除く): 1338275

約数列:

[1, 7, 11, 77, 103, 647, 721, 1133, 4529, 7117, 7931, 49819, 66641, 466487, 733051, 5131357]

約数ペア:

[(1, 5131357), (7, 733051), (11, 466487), (77, 66641), (103, 49819), (647, 7931), (721, 7117), (1133, 4529)]