13748469

素因数分解:

$3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 22118400

約数和(自身を除く): 8369931

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 343, 431, 651, 1029, 1293, 1519, 3017, 4557, 9051, 10633, 13361, 21119, 31899, 40083, 63357, 93527, 147833, 280581, 443499, 654689, 1964067, 4582823, 13748469]

約数ペア:

[(1, 13748469), (3, 4582823), (7, 1964067), (21, 654689), (31, 443499), (49, 280581), (93, 147833), (147, 93527), (217, 63357), (343, 40083), (431, 31899), (651, 21119), (1029, 13361), (1293, 10633), (1519, 9051), (3017, 4557)]