31429053

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{7321}}^1$

素因数の和:7386

約数の個数: 20

約数和(自身を含む): 47841948

約数和(自身を除く): 16412895

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 7321, 21963, 65889, 197667, 388013, 593001, 1164039, 3492117, 10476351, 31429053]

約数ペア:

[(1, 31429053), (3, 10476351), (9, 3492117), (27, 1164039), (53, 593001), (81, 388013), (159, 197667), (477, 65889), (1431, 21963), (4293, 7321)]