15780490071

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{329977}}^1$

素因数の和:330838

約数の個数: 16

約数和(自身を含む): 22174521600

約数和(自身を除く): 6394031529

約数列:

[1, 3, 19, 57, 839, 2517, 15941, 47823, 329977, 989931, 6269563, 18808689, 276850703, 830552109, 5260163357, 15780490071]

約数ペア:

[(1, 15780490071), (3, 5260163357), (19, 830552109), (57, 276850703), (839, 18808689), (2517, 6269563), (15941, 989931), (47823, 329977)]