2389867845

素因数分解:

$3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{920951}}^1$

素因数の和:921132

約数の個数: 16

約数和(自身を含む): 3845895552

約数和(自身を除く): 1456027707

約数列:

[1, 3, 5, 15, 173, 519, 865, 2595, 920951, 2762853, 4604755, 13814265, 159324523, 477973569, 796622615, 2389867845]

約数ペア:

[(1, 2389867845), (3, 796622615), (5, 477973569), (15, 159324523), (173, 13814265), (519, 4604755), (865, 2762853), (2595, 920951)]