12143355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6803}}^1$

素因数の和:6835

約数の個数: 32

約数和(自身を含む): 23514624

約数和(自身を除く): 11371269

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 6803, 20409, 34015, 47621, 102045, 115651, 142863, 238105, 346953, 578255, 714315, 809557, 1734765, 2428671, 4047785, 12143355]

約数ペア:

[(1, 12143355), (3, 4047785), (5, 2428671), (7, 1734765), (15, 809557), (17, 714315), (21, 578255), (35, 346953), (51, 238105), (85, 142863), (105, 115651), (119, 102045), (255, 47621), (357, 34015), (595, 20409), (1785, 6803)]