12661724517

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{20749}}^1\times {\mathrm{15647}}^1$

素因数の和:36412

約数の個数: 16

約数和(自身を含む): 18182976000

約数和(自身を除く): 5521251483

約数列:

[1, 3, 13, 39, 15647, 20749, 46941, 62247, 203411, 269737, 610233, 809211, 324659603, 973978809, 4220574839, 12661724517]

約数ペア:

[(1, 12661724517), (3, 4220574839), (13, 973978809), (39, 324659603), (15647, 809211), (20749, 610233), (46941, 269737), (62247, 203411)]