16667387

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 19649952

約数和(自身を除く): 2982565

約数列:

[1, 11, 23, 53, 113, 121, 253, 583, 1219, 1243, 2599, 2783, 5989, 6413, 13409, 13673, 28589, 65879, 137747, 147499, 314479, 724669, 1515217, 16667387]

約数ペア:

[(1, 16667387), (11, 1515217), (23, 724669), (53, 314479), (113, 147499), (121, 137747), (253, 65879), (583, 28589), (1219, 13673), (1243, 13409), (2599, 6413), (2783, 5989)]