12931267

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 14376960

約数和(自身を除く): 1445693

約数列:

[1, 19, 23, 127, 233, 437, 2413, 2921, 4427, 5359, 29591, 55499, 101821, 562229, 680593, 12931267]

約数ペア:

[(1, 12931267), (19, 680593), (23, 562229), (127, 101821), (233, 55499), (437, 29591), (2413, 5359), (2921, 4427)]