2388890770553

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{2665319}}^1$

素因数の和:2665661

約数の個数: 32

約数和(自身を含む): 3009039667200

約数和(自身を除く): 620148896647

約数列:

[1, 7, 19, 23, 133, 161, 293, 437, 2051, 3059, 5567, 6739, 38969, 47173, 128041, 896287, 2665319, 18657233, 50641061, 61302337, 354487427, 429116359, 780938467, 1164744403, 5466569269, 8153210821, 14837830873, 17961584741, 103864816111, 125731093187, 341270110079, 2388890770553]

約数ペア:

[(1, 2388890770553), (7, 341270110079), (19, 125731093187), (23, 103864816111), (133, 17961584741), (161, 14837830873), (293, 8153210821), (437, 5466569269), (2051, 1164744403), (3059, 780938467), (5567, 429116359), (6739, 354487427), (38969, 61302337), (47173, 50641061), (128041, 18657233), (896287, 2665319)]