1272776219

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{67943}}^1$

素因数の和:68098

約数の個数: 16

約数和(自身を含む): 1506726144

約数和(自身を除く): 233949925

約数列:

[1, 11, 13, 131, 143, 1441, 1703, 18733, 67943, 747373, 883259, 8900533, 9715849, 97905863, 115706929, 1272776219]

約数ペア:

[(1, 1272776219), (11, 115706929), (13, 97905863), (131, 9715849), (143, 8900533), (1441, 883259), (1703, 747373), (18733, 67943)]