67555631

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 81287472

約数和(自身を除く): 13731841

約数列:

[1, 11, 13, 67, 121, 143, 641, 737, 871, 1573, 7051, 8107, 8333, 9581, 42947, 77561, 91663, 105391, 472417, 558311, 1008293, 5196587, 6141421, 67555631]

約数ペア:

[(1, 67555631), (11, 6141421), (13, 5196587), (67, 1008293), (121, 558311), (143, 472417), (641, 105391), (737, 91663), (871, 77561), (1573, 42947), (7051, 9581), (8107, 8333)]