4131535199

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2100

約数の個数: 48

約数和(自身を含む): 5107200000

約数和(自身を除く): 975664801

約数列:

[1, 11, 19, 29, 31, 121, 209, 319, 341, 551, 589, 899, 1999, 2299, 3509, 3751, 6061, 6479, 9889, 17081, 21989, 37981, 57971, 61969, 66671, 71269, 108779, 187891, 241879, 417791, 637681, 681659, 1101449, 1177411, 1797101, 2066801, 4595701, 7014491, 7498249, 12115939, 12951521, 19768111, 34144919, 133275329, 142466731, 217449221, 375594109, 4131535199]

約数ペア:

[(1, 4131535199), (11, 375594109), (19, 217449221), (29, 142466731), (31, 133275329), (121, 34144919), (209, 19768111), (319, 12951521), (341, 12115939), (551, 7498249), (589, 7014491), (899, 4595701), (1999, 2066801), (2299, 1797101), (3509, 1177411), (3751, 1101449), (6061, 681659), (6479, 637681), (9889, 417791), (17081, 241879), (21989, 187891), (37981, 108779), (57971, 71269), (61969, 66671)]