8231721

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 11366400

約数和(自身を除く): 3134679

約数列:

[1, 3, 47, 79, 141, 237, 739, 2217, 3713, 11139, 34733, 58381, 104199, 175143, 2743907, 8231721]

約数ペア:

[(1, 8231721), (3, 2743907), (47, 175143), (79, 104199), (141, 58381), (237, 34733), (739, 11139), (2217, 3713)]