2517398639

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{821}}^1\times {\mathrm{4337}}^1$

素因数の和:5266

約数の個数: 16

約数和(自身を含む): 2909722176

約数和(自身を除く): 392323537

約数列:

[1, 7, 101, 707, 821, 4337, 5747, 30359, 82921, 438037, 580447, 3066259, 3560677, 24924739, 359628377, 2517398639]

約数ペア:

[(1, 2517398639), (7, 359628377), (101, 24924739), (707, 3560677), (821, 3066259), (4337, 580447), (5747, 438037), (30359, 82921)]