21167466469

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3581}}^1\times {\mathrm{4057}}^1$

素因数の和:7716

約数の個数: 16

約数和(自身を含む): 22326921216

約数和(自身を除く): 1159454747

約数列:

[1, 31, 47, 1457, 3581, 4057, 111011, 125767, 168307, 190679, 5217517, 5911049, 14528117, 450371627, 682821499, 21167466469]

約数ペア:

[(1, 21167466469), (31, 682821499), (47, 450371627), (1457, 14528117), (3581, 5911049), (4057, 5217517), (111011, 190679), (125767, 168307)]