54381439

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6703}}^1$

素因数の和:6790

約数の個数: 16

約数和(自身を含む): 66503680

約数和(自身を除く): 12122241

約数列:

[1, 7, 19, 61, 133, 427, 1159, 6703, 8113, 46921, 127357, 408883, 891499, 2862181, 7768777, 54381439]

約数ペア:

[(1, 54381439), (7, 7768777), (19, 2862181), (61, 891499), (133, 408883), (427, 127357), (1159, 46921), (6703, 8113)]