21540488843

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1\times {\mathrm{27773}}^1$

素因数の和:28894

約数の個数: 16

約数和(自身を含む): 23360822496

約数和(自身を除く): 1820333653

約数列:

[1, 17, 43, 731, 1061, 18037, 27773, 45623, 472141, 775591, 1194239, 20302063, 29467153, 500941601, 1267087579, 21540488843]

約数ペア:

[(1, 21540488843), (17, 1267087579), (43, 500941601), (731, 29467153), (1061, 20302063), (18037, 1194239), (27773, 775591), (45623, 472141)]