1307397945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{12451409}}^1$

素因数の和:12451424

約数の個数: 16

約数和(自身を含む): 2390670720

約数和(自身を除く): 1083272775

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 12451409, 37354227, 62257045, 87159863, 186771135, 261479589, 435799315, 1307397945]

約数ペア:

[(1, 1307397945), (3, 435799315), (5, 261479589), (7, 186771135), (15, 87159863), (21, 62257045), (35, 37354227), (105, 12451409)]