2400137537

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{330643}}^1$

素因数の和:330728

約数の個数: 16

約数和(自身を含む): 2951989632

約数和(自身を除く): 551852095

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 330643, 2314501, 5620931, 20169223, 39346517, 141184561, 342876791, 2400137537]

約数ペア:

[(1, 2400137537), (7, 342876791), (17, 141184561), (61, 39346517), (119, 20169223), (427, 5620931), (1037, 2314501), (7259, 330643)]