17966326303317

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1\times {\mathrm{20691691}}^1$

素因数の和:20692113

約数の個数: 32

約数和(自身を含む): 27650721853440

約数和(自身を除く): 9684395550123

約数列:

[1, 3, 7, 21, 173, 239, 519, 717, 1211, 1673, 3633, 5019, 41347, 124041, 289429, 868287, 20691691, 62075073, 144841837, 434525511, 3579662543, 4945314149, 10738987629, 14835942447, 25057637801, 34617199043, 75172913403, 103851597129, 855539347777, 2566618043331, 5988775434439, 17966326303317]

約数ペア:

[(1, 17966326303317), (3, 5988775434439), (7, 2566618043331), (21, 855539347777), (173, 103851597129), (239, 75172913403), (519, 34617199043), (717, 25057637801), (1211, 14835942447), (1673, 10738987629), (3633, 4945314149), (5019, 3579662543), (41347, 434525511), (124041, 144841837), (289429, 62075073), (868287, 20691691)]