438697167

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1\times {\mathrm{1993}}^1$

素因数の和:2542

約数の個数: 16

約数和(自身を含む): 589585920

約数和(自身を除く): 150888753

約数列:

[1, 3, 239, 307, 717, 921, 1993, 5979, 73373, 220119, 476327, 611851, 1428981, 1835553, 146232389, 438697167]

約数ペア:

[(1, 438697167), (3, 146232389), (239, 1835553), (307, 1428981), (717, 611851), (921, 476327), (1993, 220119), (5979, 73373)]