9521309

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 12441600

約数和(自身を除く): 2920291

約数列:

[1, 7, 17, 29, 31, 89, 119, 203, 217, 493, 527, 623, 899, 1513, 2581, 2759, 3451, 3689, 6293, 10591, 15283, 18067, 19313, 43877, 46903, 80011, 106981, 307139, 328321, 560077, 1360187, 9521309]

約数ペア:

[(1, 9521309), (7, 1360187), (17, 560077), (29, 328321), (31, 307139), (89, 106981), (119, 80011), (203, 46903), (217, 43877), (493, 19313), (527, 18067), (623, 15283), (899, 10591), (1513, 6293), (2581, 3689), (2759, 3451)]