12185751

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 16587648

約数和(自身を除く): 4401897

約数列:

[1, 3, 101, 131, 303, 307, 393, 921, 13231, 31007, 39693, 40217, 93021, 120651, 4061917, 12185751]

約数ペア:

[(1, 12185751), (3, 4061917), (101, 120651), (131, 93021), (303, 40217), (307, 39693), (393, 31007), (921, 13231)]