11183221

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{9923}}^1$

素因数の和:9960

約数の個数: 12

約数和(自身を含む): 13576032

約数和(自身を除く): 2392811

約数列:

[1, 7, 23, 49, 161, 1127, 9923, 69461, 228229, 486227, 1597603, 11183221]

約数ペア:

[(1, 11183221), (7, 1597603), (23, 486227), (49, 228229), (161, 69461), (1127, 9923)]