12972751

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:602

約数の個数: 16

約数和(自身を含む): 15108768

約数和(自身を除く): 2136017

約数列:

[1, 11, 17, 173, 187, 401, 1903, 2941, 4411, 6817, 32351, 69373, 74987, 763103, 1179341, 12972751]

約数ペア:

[(1, 12972751), (11, 1179341), (17, 763103), (173, 74987), (187, 69373), (401, 32351), (1903, 6817), (2941, 4411)]