259187797

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{72949}}^1$

素因数の和:72996

約数の個数: 16

約数和(自身を含む): 315144000

約数和(自身を除く): 55956203

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 72949, 802439, 1240133, 1386031, 13641463, 15246341, 23562527, 259187797]

約数ペア:

[(1, 259187797), (11, 23562527), (17, 15246341), (19, 13641463), (187, 1386031), (209, 1240133), (323, 802439), (3553, 72949)]