13228943

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3929}}^1$

素因数の和:3986

約数の個数: 16

約数和(自身を含む): 16726080

約数和(自身を除く): 3497137

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 3929, 27503, 51077, 145373, 357539, 1017611, 1889849, 13228943]

約数ペア:

[(1, 13228943), (7, 1889849), (13, 1017611), (37, 357539), (91, 145373), (259, 51077), (481, 27503), (3367, 3929)]