2153441

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 16

約数和(自身を含む): 2462400

約数和(自身を除く): 308959

約数列:

[1, 17, 19, 59, 113, 323, 1003, 1121, 1921, 2147, 6667, 19057, 36499, 113339, 126673, 2153441]

約数ペア:

[(1, 2153441), (17, 126673), (19, 113339), (59, 36499), (113, 19057), (323, 6667), (1003, 2147), (1121, 1921)]