126988401

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1\times {\mathrm{797}}^1$

素因数の和:1280

約数の個数: 16

約数和(自身を含む): 171065664

約数和(自身を除く): 44077263

約数列:

[1, 3, 173, 307, 519, 797, 921, 2391, 53111, 137881, 159333, 244679, 413643, 734037, 42329467, 126988401]

約数ペア:

[(1, 126988401), (3, 42329467), (173, 734037), (307, 413643), (519, 244679), (797, 159333), (921, 137881), (2391, 53111)]