2004431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 16

約数和(自身を含む): 2395008

約数和(自身を除く): 390577

約数列:

[1, 11, 13, 107, 131, 143, 1177, 1391, 1441, 1703, 14017, 15301, 18733, 154187, 182221, 2004431]

約数ペア:

[(1, 2004431), (11, 182221), (13, 154187), (107, 18733), (131, 15301), (143, 14017), (1177, 1703), (1391, 1441)]