291201001

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{4261}}^1$

素因数の和:5032

約数の個数: 16

約数和(自身を含む): 358962688

約数和(自身を除く): 67761687

約数列:

[1, 7, 13, 91, 751, 4261, 5257, 9763, 29827, 55393, 68341, 387751, 3200011, 22400077, 41600143, 291201001]

約数ペア:

[(1, 291201001), (7, 41600143), (13, 22400077), (91, 3200011), (751, 387751), (4261, 68341), (5257, 55393), (9763, 29827)]