72961091

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2011}}^1$

素因数の和:2162

約数の個数: 16

約数和(自身を含む): 85759488

約数和(自身を除く): 12798397

約数列:

[1, 7, 71, 73, 497, 511, 2011, 5183, 14077, 36281, 142781, 146803, 999467, 1027621, 10423013, 72961091]

約数ペア:

[(1, 72961091), (7, 10423013), (71, 1027621), (73, 999467), (497, 146803), (511, 142781), (2011, 36281), (5183, 14077)]