2587908491

素因数分解:

$7^2\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{1613}}^1$

素因数の和:2003

約数の個数: 24

約数和(自身を含む): 3046973760

約数和(自身を除く): 459065269

約数列:

[1, 7, 49, 137, 239, 959, 1613, 1673, 6713, 11291, 11711, 32743, 79037, 220981, 229201, 385507, 1546867, 1604407, 2698549, 10828069, 18889843, 52814459, 369701213, 2587908491]

約数ペア:

[(1, 2587908491), (7, 369701213), (49, 52814459), (137, 18889843), (239, 10828069), (959, 2698549), (1613, 1604407), (1673, 1546867), (6713, 385507), (11291, 229201), (11711, 220981), (32743, 79037)]