209998492711

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1\times {\mathrm{1149373}}^1$

素因数の和:1150030

約数の個数: 16

約数和(自身を含む): 245984425984

約数和(自身を除く): 35985933273

約数列:

[1, 7, 43, 301, 607, 4249, 26101, 182707, 1149373, 8045611, 49423039, 345961273, 697669411, 4883685877, 29999784673, 209998492711]

約数ペア:

[(1, 209998492711), (7, 29999784673), (43, 4883685877), (301, 697669411), (607, 345961273), (4249, 49423039), (26101, 8045611), (182707, 1149373)]