13868209

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:356

約数の個数: 16

約数和(自身を含む): 15268176

約数和(自身を除く): 1399967

約数列:

[1, 17, 41, 101, 197, 697, 1717, 3349, 4141, 8077, 19897, 70397, 137309, 338249, 815777, 13868209]

約数ペア:

[(1, 13868209), (17, 815777), (41, 338249), (101, 137309), (197, 70397), (697, 19897), (1717, 8077), (3349, 4141)]