1247877558

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73517}}^1$

素因数の和:73589

約数の個数: 48

約数和(自身を含む): 2890139616

約数和(自身を除く): 1642262058

約数列:

[1, 2, 3, 6, 9, 18, 23, 41, 46, 69, 82, 123, 138, 207, 246, 369, 414, 738, 943, 1886, 2829, 5658, 8487, 16974, 73517, 147034, 220551, 441102, 661653, 1323306, 1690891, 3014197, 3381782, 5072673, 6028394, 9042591, 10145346, 15218019, 18085182, 27127773, 30436038, 54255546, 69326531, 138653062, 207979593, 415959186, 623938779, 1247877558]

約数ペア:

[(1, 1247877558), (2, 623938779), (3, 415959186), (6, 207979593), (9, 138653062), (18, 69326531), (23, 54255546), (41, 30436038), (46, 27127773), (69, 18085182), (82, 15218019), (123, 10145346), (138, 9042591), (207, 6028394), (246, 5072673), (369, 3381782), (414, 3014197), (738, 1690891), (943, 1323306), (1886, 661653), (2829, 441102), (5658, 220551), (8487, 147034), (16974, 73517)]