67296691

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 87699456

約数和(自身を除く): 20402765

約数列:

[1, 7, 11, 31, 77, 121, 217, 233, 341, 847, 1331, 1631, 2387, 2563, 3751, 7223, 9317, 17941, 26257, 28193, 41261, 50561, 79453, 197351, 288827, 310123, 556171, 873983, 2170861, 6117881, 9613813, 67296691]

約数ペア:

[(1, 67296691), (7, 9613813), (11, 6117881), (31, 2170861), (77, 873983), (121, 556171), (217, 310123), (233, 288827), (341, 197351), (847, 79453), (1331, 50561), (1631, 41261), (2387, 28193), (2563, 26257), (3751, 17941), (7223, 9317)]