493485391

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{17807}}^1$

素因数の和:17958

約数の個数: 16

約数和(自身を含む): 584672256

約数和(自身を除く): 91186865

約数列:

[1, 7, 37, 107, 259, 749, 3959, 17807, 27713, 124649, 658859, 1905349, 4612013, 13337443, 70497913, 493485391]

約数ペア:

[(1, 493485391), (7, 70497913), (37, 13337443), (107, 4612013), (259, 1905349), (749, 658859), (3959, 124649), (17807, 27713)]