27799681

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7451}}^1$

素因数の和:7512

約数の個数: 16

約数和(自身を含む): 35054208

約数和(自身を除く): 7254527

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 7451, 52157, 96863, 305491, 678041, 2138437, 3971383, 27799681]

約数ペア:

[(1, 27799681), (7, 3971383), (13, 2138437), (41, 678041), (91, 305491), (287, 96863), (533, 52157), (3731, 7451)]