7217133

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 12134400

約数和(自身を除く): 4917267

約数列:

[1, 3, 7, 11, 21, 33, 77, 157, 199, 231, 471, 597, 1099, 1393, 1727, 2189, 3297, 4179, 5181, 6567, 12089, 15323, 31243, 36267, 45969, 93729, 218701, 343673, 656103, 1031019, 2405711, 7217133]

約数ペア:

[(1, 7217133), (3, 2405711), (7, 1031019), (11, 656103), (21, 343673), (33, 218701), (77, 93729), (157, 45969), (199, 36267), (231, 31243), (471, 15323), (597, 12089), (1099, 6567), (1393, 5181), (1727, 4179), (2189, 3297)]