11953641

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29959}}^1$

素因数の和:29988

約数の個数: 16

約数和(自身を含む): 19174400

約数和(自身を除く): 7220759

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 29959, 89877, 209713, 569221, 629139, 1707663, 3984547, 11953641]

約数ペア:

[(1, 11953641), (3, 3984547), (7, 1707663), (19, 629139), (21, 569221), (57, 209713), (133, 89877), (399, 29959)]