82721507

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2557}}^1$

素因数の和:2758

約数の個数: 16

約数和(自身を含む): 96139872

約数和(自身を除く): 13418365

約数列:

[1, 11, 17, 173, 187, 1903, 2557, 2941, 28127, 32351, 43469, 442361, 478159, 4865971, 7520137, 82721507]

約数ペア:

[(1, 82721507), (11, 7520137), (17, 4865971), (173, 478159), (187, 442361), (1903, 43469), (2557, 32351), (2941, 28127)]