64081787

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{6553}}^1$

素因数の和:6698

約数の個数: 16

約数和(自身を含む): 80535552

約数和(自身を除く): 16453765

約数列:

[1, 7, 11, 77, 127, 889, 1397, 6553, 9779, 45871, 72083, 504581, 832231, 5825617, 9154541, 64081787]

約数ペア:

[(1, 64081787), (7, 9154541), (11, 5825617), (77, 832231), (127, 504581), (889, 72083), (1397, 45871), (6553, 9779)]