55781879

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 60987168

約数和(自身を除く): 5205289

約数列:

[1, 17, 43, 137, 557, 731, 2329, 5891, 9469, 23951, 76309, 100147, 407167, 1297253, 3281287, 55781879]

約数ペア:

[(1, 55781879), (17, 3281287), (43, 1297253), (137, 407167), (557, 100147), (731, 76309), (2329, 23951), (5891, 9469)]