56906913

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{23981}}^1$

素因数の和:24104

約数の個数: 16

約数和(自身を含む): 87486336

約数和(自身を除く): 30579423

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 23981, 71943, 167867, 503601, 2709853, 8129559, 18968971, 56906913]

約数ペア:

[(1, 56906913), (3, 18968971), (7, 8129559), (21, 2709853), (113, 503601), (339, 167867), (791, 71943), (2373, 23981)]