124512213

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{991}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 197066752

約数和(自身を除く): 72554539

約数列:

[1, 3, 7, 21, 31, 93, 193, 217, 579, 651, 991, 1351, 2973, 4053, 5983, 6937, 17949, 20811, 30721, 41881, 92163, 125643, 191263, 215047, 573789, 645141, 1338841, 4016523, 5929153, 17787459, 41504071, 124512213]

約数ペア:

[(1, 124512213), (3, 41504071), (7, 17787459), (21, 5929153), (31, 4016523), (93, 1338841), (193, 645141), (217, 573789), (579, 215047), (651, 191263), (991, 125643), (1351, 92163), (2973, 41881), (4053, 30721), (5983, 20811), (6937, 17949)]