2707859

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 3575040

約数和(自身を除く): 867181

約数列:

[1, 7, 11, 23, 77, 121, 139, 161, 253, 847, 973, 1529, 1771, 2783, 3197, 10703, 16819, 19481, 22379, 35167, 117733, 246169, 386837, 2707859]

約数ペア:

[(1, 2707859), (7, 386837), (11, 246169), (23, 117733), (77, 35167), (121, 22379), (139, 19481), (161, 16819), (253, 10703), (847, 3197), (973, 2783), (1529, 1771)]