53251737

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 93972480

約数和(自身を除く): 40720743

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 121, 133, 209, 231, 363, 399, 627, 847, 1103, 1463, 2299, 2541, 3309, 4389, 6897, 7721, 12133, 16093, 20957, 23163, 36399, 48279, 62871, 84931, 133463, 146699, 230527, 254793, 400389, 440097, 691581, 934241, 1613689, 2535797, 2802723, 4841067, 7607391, 17750579, 53251737]

約数ペア:

[(1, 53251737), (3, 17750579), (7, 7607391), (11, 4841067), (19, 2802723), (21, 2535797), (33, 1613689), (57, 934241), (77, 691581), (121, 440097), (133, 400389), (209, 254793), (231, 230527), (363, 146699), (399, 133463), (627, 84931), (847, 62871), (1103, 48279), (1463, 36399), (2299, 23163), (2541, 20957), (3309, 16093), (4389, 12133), (6897, 7721)]