42994567

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2207}}^1$

素因数の和:2259

約数の個数: 24

約数和(自身を含む): 56383488

約数和(自身を除く): 13388921

約数列:

[1, 7, 11, 23, 77, 121, 161, 253, 847, 1771, 2207, 2783, 15449, 19481, 24277, 50761, 169939, 267047, 355327, 558371, 1869329, 3908597, 6142081, 42994567]

約数ペア:

[(1, 42994567), (7, 6142081), (11, 3908597), (23, 1869329), (77, 558371), (121, 355327), (161, 267047), (253, 169939), (847, 50761), (1771, 24277), (2207, 19481), (2783, 15449)]