264350401

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{11489}}^1$

素因数の和:11688

約数の個数: 16

約数和(自身を含む): 319881600

約数和(自身を除く): 55531199

約数列:

[1, 7, 19, 133, 173, 1211, 3287, 11489, 23009, 80423, 218291, 1528037, 1987597, 13913179, 37764343, 264350401]

約数ペア:

[(1, 264350401), (7, 37764343), (19, 13913179), (133, 1987597), (173, 1528037), (1211, 218291), (3287, 80423), (11489, 23009)]