67451721

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{2089}}^1$

素因数の和:2368

約数の個数: 16

約数和(自身を含む): 92294400

約数和(自身を除く): 24842679

約数列:

[1, 3, 47, 141, 229, 687, 2089, 6267, 10763, 32289, 98183, 294549, 478381, 1435143, 22483907, 67451721]

約数ペア:

[(1, 67451721), (3, 22483907), (47, 1435143), (141, 478381), (229, 294549), (687, 98183), (2089, 32289), (6267, 10763)]