13408840287

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{13313}}^1$

素因数の和:13592

約数の個数: 48

約数和(自身を含む): 21309855840

約数和(自身を除く): 7901015553

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 227, 261, 493, 681, 1479, 2043, 3859, 4437, 6583, 11577, 13313, 19749, 34731, 39939, 59247, 111911, 119817, 226321, 335733, 386077, 678963, 1007199, 1158231, 2036889, 3022051, 3474693, 6563309, 9066153, 19689927, 27198459, 51374867, 59069781, 87639479, 154124601, 262918437, 462373803, 788755311, 1489871143, 4469613429, 13408840287]

約数ペア:

[(1, 13408840287), (3, 4469613429), (9, 1489871143), (17, 788755311), (29, 462373803), (51, 262918437), (87, 154124601), (153, 87639479), (227, 59069781), (261, 51374867), (493, 27198459), (681, 19689927), (1479, 9066153), (2043, 6563309), (3859, 3474693), (4437, 3022051), (6583, 2036889), (11577, 1158231), (13313, 1007199), (19749, 678963), (34731, 386077), (39939, 335733), (59247, 226321), (111911, 119817)]