207649613

素因数分解:

${\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 221907840

約数和(自身を除く): 14258227

約数列:

[1, 19, 151, 157, 461, 2869, 2983, 8759, 23707, 69611, 72377, 450433, 1322609, 1375163, 10928927, 207649613]

約数ペア:

[(1, 207649613), (19, 10928927), (151, 1375163), (157, 1322609), (461, 450433), (2869, 72377), (2983, 69611), (8759, 23707)]