23920437

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 35168256

約数和(自身を除く): 11247819

約数列:

[1, 3, 23, 31, 53, 69, 93, 159, 211, 633, 713, 1219, 1643, 2139, 3657, 4853, 4929, 6541, 11183, 14559, 19623, 33549, 37789, 113367, 150443, 257209, 346673, 451329, 771627, 1040019, 7973479, 23920437]

約数ペア:

[(1, 23920437), (3, 7973479), (23, 1040019), (31, 771627), (53, 451329), (69, 346673), (93, 257209), (159, 150443), (211, 113367), (633, 37789), (713, 33549), (1219, 19623), (1643, 14559), (2139, 11183), (3657, 6541), (4853, 4929)]