15288091

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3907}}^1$

素因数の和:3970

約数の個数: 16

約数和(自身を含む): 19258624

約数和(自身を除く): 3970533

約数列:

[1, 7, 13, 43, 91, 301, 559, 3907, 3913, 27349, 50791, 168001, 355537, 1176007, 2184013, 15288091]

約数ペア:

[(1, 15288091), (7, 2184013), (13, 1176007), (43, 355537), (91, 168001), (301, 50791), (559, 27349), (3907, 3913)]