239043959

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163393}}^1$

素因数の和:163430

約数の個数: 16

約数和(自身を含む): 313716480

約数和(自身を除く): 74672521

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 163393, 1143751, 1797323, 3104467, 12581261, 21731269, 34149137, 239043959]

約数ペア:

[(1, 239043959), (7, 34149137), (11, 21731269), (19, 12581261), (77, 3104467), (133, 1797323), (209, 1143751), (1463, 163393)]