81363887

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1693}}^1$

素因数の和:1978

約数の個数: 16

約数和(自身を含む): 94403232

約数和(自身を除く): 13039345

約数列:

[1, 11, 17, 187, 257, 1693, 2827, 4369, 18623, 28781, 48059, 316591, 435101, 4786111, 7396717, 81363887]

約数ペア:

[(1, 81363887), (11, 7396717), (17, 4786111), (187, 435101), (257, 316591), (1693, 48059), (2827, 28781), (4369, 18623)]