55664517

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{971}}^1$

素因数の和:1268

約数の個数: 16

約数和(自身を含む): 75442752

約数和(自身を除く): 19778235

約数列:

[1, 3, 97, 197, 291, 591, 971, 2913, 19109, 57327, 94187, 191287, 282561, 573861, 18554839, 55664517]

約数ペア:

[(1, 55664517), (3, 18554839), (97, 573861), (197, 282561), (291, 191287), (591, 94187), (971, 57327), (2913, 19109)]