2745391

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 16

約数和(自身を含む): 3161088

約数和(自身を除く): 415697

約数列:

[1, 11, 31, 83, 97, 341, 913, 1067, 2573, 3007, 8051, 28303, 33077, 88561, 249581, 2745391]

約数ペア:

[(1, 2745391), (11, 249581), (31, 88561), (83, 33077), (97, 28303), (341, 8051), (913, 3007), (1067, 2573)]