28708163

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{487}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 32887296

約数和(自身を除く): 4179133

約数列:

[1, 11, 23, 233, 253, 487, 2563, 5357, 5359, 11201, 58949, 113471, 123211, 1248181, 2609833, 28708163]

約数ペア:

[(1, 28708163), (11, 2609833), (23, 1248181), (233, 123211), (253, 113471), (487, 58949), (2563, 11201), (5357, 5359)]