47884551

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 78782592

約数和(自身を除く): 30898041

約数列:

[1, 3, 11, 13, 23, 33, 39, 69, 143, 211, 253, 299, 429, 529, 633, 759, 897, 1587, 2321, 2743, 3289, 4853, 5819, 6877, 6963, 8229, 9867, 14559, 17457, 20631, 30173, 53383, 63089, 75647, 90519, 111619, 160149, 189267, 226941, 334857, 693979, 1227809, 1451047, 2081937, 3683427, 4353141, 15961517, 47884551]

約数ペア:

[(1, 47884551), (3, 15961517), (11, 4353141), (13, 3683427), (23, 2081937), (33, 1451047), (39, 1227809), (69, 693979), (143, 334857), (211, 226941), (253, 189267), (299, 160149), (429, 111619), (529, 90519), (633, 75647), (759, 63089), (897, 53383), (1587, 30173), (2321, 20631), (2743, 17457), (3289, 14559), (4853, 9867), (5819, 8229), (6877, 6963)]