42238273

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28871}}^1$

素因数の和:28908

約数の個数: 16

約数和(自身を含む): 55434240

約数和(自身を除く): 13195967

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 28871, 202097, 317581, 548549, 2223067, 3839843, 6034039, 42238273]

約数ペア:

[(1, 42238273), (7, 6034039), (11, 3839843), (19, 2223067), (77, 548549), (133, 317581), (209, 202097), (1463, 28871)]