28167020399

素因数分解:

$7^3\times {\mathrm{2791}}^1\times {\mathrm{29423}}^1$

素因数の和:32235

約数の個数: 16

約数和(自身を含む): 32860723200

約数和(自身を除く): 4693702801

約数列:

[1, 7, 49, 343, 2791, 19537, 29423, 136759, 205961, 957313, 1441727, 10092089, 82119593, 574837151, 4023860057, 28167020399]

約数ペア:

[(1, 28167020399), (7, 4023860057), (49, 574837151), (343, 82119593), (2791, 10092089), (19537, 1441727), (29423, 957313), (136759, 205961)]