887873217

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1847}}^1\times {\mathrm{2081}}^1$

素因数の和:3949

約数の個数: 32

約数和(自身を含む): 1477453824

約数和(自身を除く): 589580607

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1847, 2081, 5541, 6243, 12929, 14567, 20317, 22891, 38787, 43701, 60951, 68673, 142219, 160237, 426657, 480711, 3843607, 11530821, 26905249, 42279677, 80715747, 126839031, 295957739, 887873217]

約数ペア:

[(1, 887873217), (3, 295957739), (7, 126839031), (11, 80715747), (21, 42279677), (33, 26905249), (77, 11530821), (231, 3843607), (1847, 480711), (2081, 426657), (5541, 160237), (6243, 142219), (12929, 68673), (14567, 60951), (20317, 43701), (22891, 38787)]