1320245619

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{11593}}^1$

素因数の和:11660

約数の個数: 64

約数和(自身を含む): 2404131840

約数和(自身を除く): 1083886221

約数列:

[1, 3, 7, 11, 17, 21, 29, 33, 51, 77, 87, 119, 187, 203, 231, 319, 357, 493, 561, 609, 957, 1309, 1479, 2233, 3451, 3927, 5423, 6699, 10353, 11593, 16269, 34779, 37961, 81151, 113883, 127523, 197081, 243453, 336197, 382569, 591243, 892661, 1008591, 1379567, 2167891, 2353379, 2677983, 3698167, 4138701, 5715349, 6503673, 7060137, 11094501, 15175237, 17146047, 25887169, 40007443, 45525711, 62868839, 77661507, 120022329, 188606517, 440081873, 1320245619]

約数ペア:

[(1, 1320245619), (3, 440081873), (7, 188606517), (11, 120022329), (17, 77661507), (21, 62868839), (29, 45525711), (33, 40007443), (51, 25887169), (77, 17146047), (87, 15175237), (119, 11094501), (187, 7060137), (203, 6503673), (231, 5715349), (319, 4138701), (357, 3698167), (493, 2677983), (561, 2353379), (609, 2167891), (957, 1379567), (1309, 1008591), (1479, 892661), (2233, 591243), (3451, 382569), (3927, 336197), (5423, 243453), (6699, 197081), (10353, 127523), (11593, 113883), (16269, 81151), (34779, 37961)]