199396507

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{617}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 214025760

約数和(自身を除く): 14629253

約数列:

[1, 19, 73, 233, 617, 1387, 4427, 11723, 17009, 45041, 143761, 323171, 855779, 2731459, 10494553, 199396507]

約数ペア:

[(1, 199396507), (19, 10494553), (73, 2731459), (233, 855779), (617, 323171), (1387, 143761), (4427, 45041), (11723, 17009)]