16342887

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 24966144

約数和(自身を除く): 8623257

約数列:

[1, 3, 11, 33, 41, 47, 123, 141, 257, 451, 517, 771, 1353, 1551, 1927, 2827, 5781, 8481, 10537, 12079, 21197, 31611, 36237, 63591, 115907, 132869, 347721, 398607, 495239, 1485717, 5447629, 16342887]

約数ペア:

[(1, 16342887), (3, 5447629), (11, 1485717), (33, 495239), (41, 398607), (47, 347721), (123, 132869), (141, 115907), (257, 63591), (451, 36237), (517, 31611), (771, 21197), (1353, 12079), (1551, 10537), (1927, 8481), (2827, 5781)]