149404717

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{62591}}^1$

素因数の和:62640

約数の個数: 16

約数和(自身を含む): 192282624

約数和(自身を除く): 42877907

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 62591, 438137, 688501, 1940321, 4819507, 13582247, 21343531, 149404717]

約数ペア:

[(1, 149404717), (7, 21343531), (11, 13582247), (31, 4819507), (77, 1940321), (217, 688501), (341, 438137), (2387, 62591)]