12091345

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4373}}^1$

素因数の和:4464

約数の個数: 16

約数和(自身を含む): 16796160

約数和(自身を除く): 4704815

約数列:

[1, 5, 7, 35, 79, 395, 553, 2765, 4373, 21865, 30611, 153055, 345467, 1727335, 2418269, 12091345]

約数ペア:

[(1, 12091345), (5, 2418269), (7, 1727335), (35, 345467), (79, 153055), (395, 30611), (553, 21865), (2765, 4373)]