123988223

素因数分解:

${\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 130056192

約数和(自身を除く): 6067969

約数列:

[1, 41, 71, 191, 223, 2911, 7831, 9143, 13561, 15833, 42593, 556001, 649153, 1746313, 3024103, 123988223]

約数ペア:

[(1, 123988223), (41, 3024103), (71, 1746313), (191, 649153), (223, 556001), (2911, 42593), (7831, 15833), (9143, 13561)]