27750037

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:700

約数の個数: 16

約数和(自身を含む): 32771200

約数和(自身を除く): 5021163

約数列:

[1, 7, 37, 259, 307, 349, 2149, 2443, 11359, 12913, 79513, 90391, 107143, 750001, 3964291, 27750037]

約数ペア:

[(1, 27750037), (7, 3964291), (37, 750001), (259, 107143), (307, 90391), (349, 79513), (2149, 12913), (2443, 11359)]