1520768049

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{22147}}^1$

素因数の和:22684

約数の個数: 16

約数和(自身を含む): 2075179008

約数和(自身を除く): 554410959

約数列:

[1, 3, 47, 141, 487, 1461, 22147, 22889, 66441, 68667, 1040909, 3122727, 10785589, 32356767, 506922683, 1520768049]

約数ペア:

[(1, 1520768049), (3, 506922683), (47, 32356767), (141, 10785589), (487, 3122727), (1461, 1040909), (22147, 68667), (22889, 66441)]