23005983

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 42319872

約数和(自身を除く): 19313889

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 47, 77, 91, 141, 143, 163, 231, 273, 329, 429, 489, 517, 611, 987, 1001, 1141, 1551, 1793, 1833, 2119, 3003, 3423, 3619, 4277, 5379, 6357, 6721, 7661, 10857, 12551, 12831, 14833, 20163, 22983, 23309, 37653, 44499, 47047, 53627, 69927, 84271, 99593, 141141, 160881, 163163, 252813, 298779, 489489, 589897, 697151, 1095523, 1769691, 2091453, 3286569, 7668661, 23005983]

約数ペア:

[(1, 23005983), (3, 7668661), (7, 3286569), (11, 2091453), (13, 1769691), (21, 1095523), (33, 697151), (39, 589897), (47, 489489), (77, 298779), (91, 252813), (141, 163163), (143, 160881), (163, 141141), (231, 99593), (273, 84271), (329, 69927), (429, 53627), (489, 47047), (517, 44499), (611, 37653), (987, 23309), (1001, 22983), (1141, 20163), (1551, 14833), (1793, 12831), (1833, 12551), (2119, 10857), (3003, 7661), (3423, 6721), (3619, 6357), (4277, 5379)]