13887657

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12967}}^1$

素因数の和:12997

約数の個数: 24

約数和(自身を含む): 24276096

約数和(自身を除く): 10388439

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 12967, 38901, 90769, 116703, 220439, 272307, 661317, 816921, 1543073, 1983951, 4629219, 13887657]

約数ペア:

[(1, 13887657), (3, 4629219), (7, 1983951), (9, 1543073), (17, 816921), (21, 661317), (51, 272307), (63, 220439), (119, 116703), (153, 90769), (357, 38901), (1071, 12967)]