12961212201

素因数分解:

$3^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{315059}}^1$

素因数の和:315725

約数の個数: 24

約数和(自身を含む): 21429120960

約数和(自身を除く): 8467908759

約数列:

[1, 3, 7, 9, 21, 63, 653, 1959, 4571, 5877, 13713, 41139, 315059, 945177, 2205413, 2835531, 6616239, 19848717, 205733527, 617200581, 1440134689, 1851601743, 4320404067, 12961212201]

約数ペア:

[(1, 12961212201), (3, 4320404067), (7, 1851601743), (9, 1440134689), (21, 617200581), (63, 205733527), (653, 19848717), (1959, 6616239), (4571, 2835531), (5877, 2205413), (13713, 945177), (41139, 315059)]