12990153

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9601}}^1$

素因数の和:9656

約数の個数: 16

約数和(自身を含む): 19357632

約数和(自身を除く): 6367479

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 9601, 28803, 105611, 316833, 393641, 1180923, 4330051, 12990153]

約数ペア:

[(1, 12990153), (3, 4330051), (11, 1180923), (33, 393641), (41, 316833), (123, 105611), (451, 28803), (1353, 9601)]