1260578199

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{84089}}^1$

素因数の和:84374

約数の個数: 16

約数和(自身を含む): 1775980800

約数和(自身を除く): 515402601

約数列:

[1, 3, 19, 57, 263, 789, 4997, 14991, 84089, 252267, 1597691, 4793073, 22115407, 66346221, 420192733, 1260578199]

約数ペア:

[(1, 1260578199), (3, 420192733), (19, 66346221), (57, 22115407), (263, 4793073), (789, 1597691), (4997, 252267), (14991, 84089)]