12943455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{941}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 23874048

約数和(自身を除く): 10930593

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 393, 655, 917, 941, 1965, 2751, 2823, 4585, 4705, 6587, 13755, 14115, 19761, 32935, 98805, 123271, 369813, 616355, 862897, 1849065, 2588691, 4314485, 12943455]

約数ペア:

[(1, 12943455), (3, 4314485), (5, 2588691), (7, 1849065), (15, 862897), (21, 616355), (35, 369813), (105, 123271), (131, 98805), (393, 32935), (655, 19761), (917, 14115), (941, 13755), (1965, 6587), (2751, 4705), (2823, 4585)]