669147073

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 873434880

約数和(自身を除く): 204287807

約数列:

[1, 7, 19, 23, 29, 133, 161, 203, 361, 397, 437, 551, 667, 2527, 2779, 3059, 3857, 4669, 7543, 8303, 9131, 10469, 11513, 12673, 52801, 58121, 63917, 73283, 80591, 88711, 143317, 173489, 218747, 240787, 264799, 1003219, 1214423, 1531229, 1685509, 1853593, 3296291, 4156193, 5031181, 23074037, 29093351, 35218267, 95592439, 669147073]

約数ペア:

[(1, 669147073), (7, 95592439), (19, 35218267), (23, 29093351), (29, 23074037), (133, 5031181), (161, 4156193), (203, 3296291), (361, 1853593), (397, 1685509), (437, 1531229), (551, 1214423), (667, 1003219), (2527, 264799), (2779, 240787), (3059, 218747), (3857, 173489), (4669, 143317), (7543, 88711), (8303, 80591), (9131, 73283), (10469, 63917), (11513, 58121), (12673, 52801)]