52391397

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{1103}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 71221248

約数和(自身を除く): 18829851

約数列:

[1, 3, 71, 213, 223, 669, 1103, 3309, 15833, 47499, 78313, 234939, 245969, 737907, 17463799, 52391397]

約数ペア:

[(1, 52391397), (3, 17463799), (71, 737907), (213, 245969), (223, 234939), (669, 78313), (1103, 47499), (3309, 15833)]