3978391

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:258

約数の個数: 16

約数和(自身を含む): 4514400

約数和(自身を除く): 536009

約数列:

[1, 17, 19, 109, 113, 323, 1853, 1921, 2071, 2147, 12317, 35207, 36499, 209389, 234023, 3978391]

約数ペア:

[(1, 3978391), (17, 234023), (19, 209389), (109, 36499), (113, 35207), (323, 12317), (1853, 2147), (1921, 2071)]