57801891

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{21673}}^1$

素因数の和:21810

約数の個数: 16

約数和(自身を含む): 88776704

約数和(自身を除く): 30974813

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 21673, 65019, 151711, 455133, 2752471, 8257413, 19267297, 57801891]

約数ペア:

[(1, 57801891), (3, 19267297), (7, 8257413), (21, 2752471), (127, 455133), (381, 151711), (889, 65019), (2667, 21673)]