27884521

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 32762880

約数和(自身を除く): 4878359

約数列:

[1, 7, 59, 107, 413, 631, 749, 4417, 6313, 37229, 44191, 67517, 260603, 472619, 3983503, 27884521]

約数ペア:

[(1, 27884521), (7, 3983503), (59, 472619), (107, 260603), (413, 67517), (631, 44191), (749, 37229), (4417, 6313)]