13303689287

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{3209}}^1$

素因数の和:3376

約数の個数: 48

約数和(自身を含む): 16789327200

約数和(自身を除く): 3485637913

約数列:

[1, 7, 19, 49, 61, 73, 133, 427, 511, 931, 1159, 1387, 2989, 3209, 3577, 4453, 8113, 9709, 22463, 31171, 56791, 60971, 67963, 84607, 157241, 195749, 218197, 234257, 426797, 592249, 1370243, 1639799, 2987579, 3719231, 4145743, 4450883, 9591701, 11478593, 14289677, 26034617, 31156181, 100027739, 182242319, 218093267, 271503863, 700194173, 1900527041, 13303689287]

約数ペア:

[(1, 13303689287), (7, 1900527041), (19, 700194173), (49, 271503863), (61, 218093267), (73, 182242319), (133, 100027739), (427, 31156181), (511, 26034617), (931, 14289677), (1159, 11478593), (1387, 9591701), (2989, 4450883), (3209, 4145743), (3577, 3719231), (4453, 2987579), (8113, 1639799), (9709, 1370243), (22463, 592249), (31171, 426797), (56791, 234257), (60971, 218197), (67963, 195749), (84607, 157241)]