61665513

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7789}}^1$

素因数の和:7841

約数の個数: 32

約数和(自身を含む): 104697600

約数和(自身を除く): 43032087

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7789, 7917, 23367, 54523, 101257, 163569, 225881, 303771, 677643, 708799, 1581167, 2126397, 2936453, 4743501, 8809359, 20555171, 61665513]

約数ペア:

[(1, 61665513), (3, 20555171), (7, 8809359), (13, 4743501), (21, 2936453), (29, 2126397), (39, 1581167), (87, 708799), (91, 677643), (203, 303771), (273, 225881), (377, 163569), (609, 101257), (1131, 54523), (2639, 23367), (7789, 7917)]