21233051

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9391}}^1$

素因数の和:9434

約数の個数: 16

約数和(自身を含む): 27048960

約数和(自身を除く): 5815909

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 9391, 65737, 159647, 178429, 1117529, 1249003, 3033293, 21233051]

約数ペア:

[(1, 21233051), (7, 3033293), (17, 1249003), (19, 1117529), (119, 178429), (133, 159647), (323, 65737), (2261, 9391)]