1671307563

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{63473}}^1$

素因数の和:63674

約数の個数: 16

約数和(自身を含む): 2278970496

約数和(自身を除く): 607662933

約数列:

[1, 3, 67, 131, 201, 393, 8777, 26331, 63473, 190419, 4252691, 8314963, 12758073, 24944889, 557102521, 1671307563]

約数ペア:

[(1, 1671307563), (3, 557102521), (67, 24944889), (131, 12758073), (201, 8314963), (393, 4252691), (8777, 190419), (26331, 63473)]