2168550141

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{128461}}^1$

素因数の和:128812

約数の個数: 16

約数和(自身を含む): 3070755648

約数和(自身を除く): 902205507

約数列:

[1, 3, 17, 51, 331, 993, 5627, 16881, 128461, 385383, 2183837, 6551511, 42520591, 127561773, 722850047, 2168550141]

約数ペア:

[(1, 2168550141), (3, 722850047), (17, 127561773), (51, 42520591), (331, 6551511), (993, 2183837), (5627, 385383), (16881, 128461)]