11807985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1051}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 21814272

約数和(自身を除く): 10006287

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 107, 321, 535, 749, 1051, 1605, 2247, 3153, 3745, 5255, 7357, 11235, 15765, 22071, 36785, 110355, 112457, 337371, 562285, 787199, 1686855, 2361597, 3935995, 11807985]

約数ペア:

[(1, 11807985), (3, 3935995), (5, 2361597), (7, 1686855), (15, 787199), (21, 562285), (35, 337371), (105, 112457), (107, 110355), (321, 36785), (535, 22071), (749, 15765), (1051, 11235), (1605, 7357), (2247, 5255), (3153, 3745)]