13198549

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3373}}^1$

素因数の和:3436

約数の個数: 16

約数和(自身を含む): 16627072

約数和(自身を除く): 3428523

約数列:

[1, 7, 13, 43, 91, 301, 559, 3373, 3913, 23611, 43849, 145039, 306943, 1015273, 1885507, 13198549]

約数ペア:

[(1, 13198549), (7, 1885507), (13, 1015273), (43, 306943), (91, 145039), (301, 43849), (559, 23611), (3373, 3913)]