57128547

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{57881}}^1$

素因数の和:57938

約数の個数: 16

約数和(自身を含む): 88906752

約数和(自身を除く): 31778205

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 57881, 173643, 405167, 1215501, 2720407, 8161221, 19042849, 57128547]

約数ペア:

[(1, 57128547), (3, 19042849), (7, 8161221), (21, 2720407), (47, 1215501), (141, 405167), (329, 173643), (987, 57881)]