17425221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 9790779

約数列:

[1, 3, 11, 17, 33, 51, 89, 187, 267, 349, 561, 979, 1047, 1513, 2937, 3839, 4539, 5933, 11517, 16643, 17799, 31061, 49929, 65263, 93183, 195789, 341671, 528037, 1025013, 1584111, 5808407, 17425221]

約数ペア:

[(1, 17425221), (3, 5808407), (11, 1584111), (17, 1025013), (33, 528037), (51, 341671), (89, 195789), (187, 93183), (267, 65263), (349, 49929), (561, 31061), (979, 17799), (1047, 16643), (1513, 11517), (2937, 5933), (3839, 4539)]