20211076853

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{8791247}}^1$

素因数の和:8791288

約数の個数: 12

約数和(自身を含む): 23384719680

約数和(自身を除く): 3173642827

約数列:

[1, 11, 19, 121, 209, 2299, 8791247, 96703717, 167033693, 1063740887, 1837370623, 20211076853]

約数ペア:

[(1, 20211076853), (11, 1837370623), (19, 1063740887), (121, 167033693), (209, 96703717), (2299, 8791247)]