2912709569

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^2$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 3992042880

約数和(自身を除く): 1079333311

約数列:

[1, 7, 11, 17, 29, 77, 119, 187, 203, 277, 319, 493, 1309, 1939, 2233, 3047, 3451, 4709, 5423, 8033, 21329, 32963, 37961, 51799, 56231, 76729, 88363, 136561, 362593, 537103, 618541, 844019, 955927, 1304393, 1502171, 2225141, 5908133, 9130751, 10515197, 14348323, 15575987, 24476551, 37827397, 100438261, 171335857, 264791779, 416101367, 2912709569]

約数ペア:

[(1, 2912709569), (7, 416101367), (11, 264791779), (17, 171335857), (29, 100438261), (77, 37827397), (119, 24476551), (187, 15575987), (203, 14348323), (277, 10515197), (319, 9130751), (493, 5908133), (1309, 2225141), (1939, 1502171), (2233, 1304393), (3047, 955927), (3451, 844019), (4709, 618541), (5423, 537103), (8033, 362593), (21329, 136561), (32963, 88363), (37961, 76729), (51799, 56231)]