3397821

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4373}}^1$

素因数の和:4420

約数の個数: 16

約数和(自身を含む): 5318784

約数和(自身を除く): 1920963

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 4373, 13119, 30611, 91833, 161801, 485403, 1132607, 3397821]

約数ペア:

[(1, 3397821), (3, 1132607), (7, 485403), (21, 161801), (37, 91833), (111, 30611), (259, 13119), (777, 4373)]