53139933

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6971}}^1$

素因数の和:7006

約数の個数: 36

約数和(自身を含む): 96436704

約数和(自身を除く): 43296771

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 6971, 7623, 20913, 48797, 62739, 76681, 146391, 230043, 439173, 536767, 690129, 843491, 1610301, 2530473, 4830903, 5904437, 7591419, 17713311, 53139933]

約数ペア:

[(1, 53139933), (3, 17713311), (7, 7591419), (9, 5904437), (11, 4830903), (21, 2530473), (33, 1610301), (63, 843491), (77, 690129), (99, 536767), (121, 439173), (231, 230043), (363, 146391), (693, 76681), (847, 62739), (1089, 48797), (2541, 20913), (6971, 7623)]