87911571

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{39761}}^1$

素因数の和:39842

約数の個数: 16

約数和(自身を含む): 129783168

約数和(自身を除く): 41871597

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 39761, 119283, 437371, 1312113, 2663987, 7991961, 29303857, 87911571]

約数ペア:

[(1, 87911571), (3, 29303857), (11, 7991961), (33, 2663987), (67, 1312113), (201, 437371), (737, 119283), (2211, 39761)]