12499971

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 19464192

約数和(自身を除く): 6964221

約数列:

[1, 3, 11, 23, 33, 43, 69, 129, 253, 383, 473, 759, 989, 1149, 1419, 2967, 4213, 8809, 10879, 12639, 16469, 26427, 32637, 49407, 96899, 181159, 290697, 378787, 543477, 1136361, 4166657, 12499971]

約数ペア:

[(1, 12499971), (3, 4166657), (11, 1136361), (23, 543477), (33, 378787), (43, 290697), (69, 181159), (129, 96899), (253, 49407), (383, 32637), (473, 26427), (759, 16469), (989, 12639), (1149, 10879), (1419, 8809), (2967, 4213)]