55189407

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6971}}^1$

素因数の和:7023

約数の個数: 32

約数和(自身を含む): 93703680

約数和(自身を除く): 38514273

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 6971, 7917, 20913, 48797, 90623, 146391, 202159, 271869, 606477, 634361, 1415113, 1903083, 2628067, 4245339, 7884201, 18396469, 55189407]

約数ペア:

[(1, 55189407), (3, 18396469), (7, 7884201), (13, 4245339), (21, 2628067), (29, 1903083), (39, 1415113), (87, 634361), (91, 606477), (203, 271869), (273, 202159), (377, 146391), (609, 90623), (1131, 48797), (2639, 20913), (6971, 7917)]