47943753

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 80898048

約数和(自身を除く): 32954295

約数列:

[1, 3, 11, 13, 23, 33, 39, 43, 69, 113, 129, 143, 253, 299, 339, 429, 473, 559, 759, 897, 989, 1243, 1419, 1469, 1677, 2599, 2967, 3289, 3729, 4407, 4859, 6149, 7797, 9867, 10879, 12857, 14577, 16159, 18447, 28589, 32637, 33787, 38571, 48477, 53449, 63167, 85767, 101361, 111757, 141427, 160347, 189501, 335271, 371657, 424281, 694837, 1114971, 1229327, 1452841, 2084511, 3687981, 4358523, 15981251, 47943753]

約数ペア:

[(1, 47943753), (3, 15981251), (11, 4358523), (13, 3687981), (23, 2084511), (33, 1452841), (39, 1229327), (43, 1114971), (69, 694837), (113, 424281), (129, 371657), (143, 335271), (253, 189501), (299, 160347), (339, 141427), (429, 111757), (473, 101361), (559, 85767), (759, 63167), (897, 53449), (989, 48477), (1243, 38571), (1419, 33787), (1469, 32637), (1677, 28589), (2599, 18447), (2967, 16159), (3289, 14577), (3729, 12857), (4407, 10879), (4859, 9867), (6149, 7797)]