12902241

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 19906560

約数和(自身を除く): 7004319

約数列:

[1, 3, 11, 23, 33, 69, 89, 191, 253, 267, 573, 759, 979, 2047, 2101, 2937, 4393, 6141, 6303, 13179, 16999, 22517, 48323, 50997, 67551, 144969, 186989, 390977, 560967, 1172931, 4300747, 12902241]

約数ペア:

[(1, 12902241), (3, 4300747), (11, 1172931), (23, 560967), (33, 390977), (69, 186989), (89, 144969), (191, 67551), (253, 50997), (267, 48323), (573, 22517), (759, 16999), (979, 13179), (2047, 6303), (2101, 6141), (2937, 4393)]