12145427

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1723}}^1$

素因数の和:1802

約数の個数: 16

約数和(自身を含む): 14895360

約数和(自身を除く): 2749933

約数列:

[1, 7, 19, 53, 133, 371, 1007, 1723, 7049, 12061, 32737, 91319, 229159, 639233, 1735061, 12145427]

約数ペア:

[(1, 12145427), (7, 1735061), (19, 639233), (53, 229159), (133, 91319), (371, 32737), (1007, 12061), (1723, 7049)]