42421687

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{7547}}^1$

素因数の和:7638

約数の個数: 16

約数和(自身を含む): 53620992

約数和(自身を除く): 11199305

約数列:

[1, 7, 11, 73, 77, 511, 803, 5621, 7547, 52829, 83017, 550931, 581119, 3856517, 6060241, 42421687]

約数ペア:

[(1, 42421687), (7, 6060241), (11, 3856517), (73, 581119), (77, 550931), (511, 83017), (803, 52829), (5621, 7547)]