156728855769

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{12858221}}^1$

素因数の和:12858480

約数の個数: 16

約数和(自身を含む): 222190076160

約数和(自身を除く): 65461220391

約数列:

[1, 3, 17, 51, 239, 717, 4063, 12189, 12858221, 38574663, 218589757, 655769271, 3073114819, 9219344457, 52242951923, 156728855769]

約数ペア:

[(1, 156728855769), (3, 52242951923), (17, 9219344457), (51, 3073114819), (239, 655769271), (717, 218589757), (4063, 38574663), (12189, 12858221)]