196777997

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{2053}}^1$

素因数の和:2240

約数の個数: 16

約数和(自身を含む): 217050288

約数和(自身を除く): 20272291

約数列:

[1, 13, 73, 101, 949, 1313, 2053, 7373, 26689, 95849, 149869, 207353, 1948297, 2695589, 15136769, 196777997]

約数ペア:

[(1, 196777997), (13, 15136769), (73, 2695589), (101, 1948297), (949, 207353), (1313, 149869), (2053, 95849), (7373, 26689)]