12691503

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7541}}^1$

素因数の和:7575

約数の個数: 24

約数和(自身を含む): 21177936

約数和(自身を除く): 8486433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 7541, 22623, 67869, 82951, 128197, 248853, 384591, 746559, 1153773, 1410167, 4230501, 12691503]

約数ペア:

[(1, 12691503), (3, 4230501), (9, 1410167), (11, 1153773), (17, 746559), (33, 384591), (51, 248853), (99, 128197), (153, 82951), (187, 67869), (561, 22623), (1683, 7541)]