206907936769

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{781519}}^1$

素因数の和:781740

約数の個数: 16

約数和(自身を含む): 217875271680

約数和(自身を除く): 10967334911

約数列:

[1, 43, 47, 131, 2021, 5633, 6157, 264751, 781519, 33605317, 36731393, 102378989, 1579449899, 4402296527, 4811812483, 206907936769]

約数ペア:

[(1, 206907936769), (43, 4811812483), (47, 4402296527), (131, 1579449899), (2021, 102378989), (5633, 36731393), (6157, 33605317), (264751, 781519)]