49451017

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1153}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 61817472

約数和(自身を除く): 12366455

約数列:

[1, 7, 11, 77, 557, 1153, 3899, 6127, 8071, 12683, 42889, 88781, 642221, 4495547, 7064431, 49451017]

約数ペア:

[(1, 49451017), (7, 7064431), (11, 4495547), (77, 642221), (557, 88781), (1153, 42889), (3899, 12683), (6127, 8071)]