7214493

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 11515392

約数和(自身を除く): 4300899

約数列:

[1, 3, 11, 13, 33, 39, 67, 143, 201, 251, 429, 737, 753, 871, 2211, 2613, 2761, 3263, 8283, 9581, 9789, 16817, 28743, 35893, 50451, 107679, 184987, 218621, 554961, 655863, 2404831, 7214493]

約数ペア:

[(1, 7214493), (3, 2404831), (11, 655863), (13, 554961), (33, 218621), (39, 184987), (67, 107679), (143, 50451), (201, 35893), (251, 28743), (429, 16817), (737, 9789), (753, 9581), (871, 8283), (2211, 3263), (2613, 2761)]