199919977

素因数分解:

${\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 208656000

約数和(自身を除く): 8736023

約数列:

[1, 41, 107, 199, 229, 4387, 8159, 9389, 21293, 24503, 45571, 873013, 1004623, 1868411, 4876097, 199919977]

約数ペア:

[(1, 199919977), (41, 4876097), (107, 1868411), (199, 1004623), (229, 873013), (4387, 45571), (8159, 24503), (9389, 21293)]