42143387

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15511}}^1$

素因数の和:15554

約数の個数: 16

約数和(自身を含む): 52120320

約数和(自身を除く): 9976933

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 15511, 170621, 201643, 294709, 2218073, 3241799, 3831217, 42143387]

約数ペア:

[(1, 42143387), (11, 3831217), (13, 3241799), (19, 2218073), (143, 294709), (209, 201643), (247, 170621), (2717, 15511)]