16156979279

素因数分解:

$7^2\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{7727}}^1$

素因数の和:8187

約数の個数: 24

約数和(自身を含む): 18994187520

約数和(自身を除く): 2837208241

約数列:

[1, 7, 49, 139, 307, 973, 2149, 6811, 7727, 15043, 42673, 54089, 298711, 378623, 1074053, 2090977, 2372189, 7518371, 16605323, 52628597, 116237261, 329734271, 2308139897, 16156979279]

約数ペア:

[(1, 16156979279), (7, 2308139897), (49, 329734271), (139, 116237261), (307, 52628597), (973, 16605323), (2149, 7518371), (6811, 2372189), (7727, 2090977), (15043, 1074053), (42673, 378623), (54089, 298711)]