53109199

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1777}}^1$

素因数の和:1831

約数の個数: 24

約数和(自身を含む): 66212720

約数和(自身を除く): 13103521

約数列:

[1, 11, 13, 19, 121, 143, 209, 247, 1573, 1777, 2299, 2717, 19547, 23101, 29887, 33763, 215017, 254111, 371393, 438919, 2795221, 4085323, 4828109, 53109199]

約数ペア:

[(1, 53109199), (11, 4828109), (13, 4085323), (19, 2795221), (121, 438919), (143, 371393), (209, 254111), (247, 215017), (1573, 33763), (1777, 29887), (2299, 23101), (2717, 19547)]