187450417

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{221311}}^1$

素因数の和:221340

約数の個数: 12

約数和(自身を含む): 235475968

約数和(自身を除く): 48025551

約数列:

[1, 7, 11, 77, 121, 847, 221311, 1549177, 2434421, 17040947, 26778631, 187450417]

約数ペア:

[(1, 187450417), (7, 26778631), (11, 17040947), (77, 2434421), (121, 1549177), (847, 221311)]