7222839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 10940160

約数和(自身を除く): 3717321

約数列:

[1, 3, 13, 39, 43, 59, 73, 129, 177, 219, 559, 767, 949, 1677, 2301, 2537, 2847, 3139, 4307, 7611, 9417, 12921, 32981, 40807, 55991, 98943, 122421, 167973, 185201, 555603, 2407613, 7222839]

約数ペア:

[(1, 7222839), (3, 2407613), (13, 555603), (39, 185201), (43, 167973), (59, 122421), (73, 98943), (129, 55991), (177, 40807), (219, 32981), (559, 12921), (767, 9417), (949, 7611), (1677, 4307), (2301, 3139), (2537, 2847)]