47517141

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 76382208

約数和(自身を除く): 28865067

約数列:

[1, 3, 7, 21, 31, 47, 93, 141, 217, 329, 651, 987, 1457, 1553, 4371, 4659, 10199, 10871, 30597, 32613, 48143, 72991, 144429, 218973, 337001, 510937, 1011003, 1532811, 2262721, 6788163, 15839047, 47517141]

約数ペア:

[(1, 47517141), (3, 15839047), (7, 6788163), (21, 2262721), (31, 1532811), (47, 1011003), (93, 510937), (141, 337001), (217, 218973), (329, 144429), (651, 72991), (987, 48143), (1457, 32613), (1553, 30597), (4371, 10871), (4659, 10199)]