57863121

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{21407}}^1$

素因数の和:21480

約数の個数: 16

約数和(自身を含む): 83234304

約数和(自身を除く): 25371183

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 21407, 64221, 363919, 1091757, 1134571, 3403713, 19287707, 57863121]

約数ペア:

[(1, 57863121), (3, 19287707), (17, 3403713), (51, 1134571), (53, 1091757), (159, 363919), (901, 64221), (2703, 21407)]