233640463

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{4111}}^1$

素因数の和:4494

約数の個数: 16

約数和(自身を含む): 279484416

約数和(自身を除く): 45843953

約数列:

[1, 7, 23, 161, 353, 2471, 4111, 8119, 28777, 56833, 94553, 661871, 1451183, 10158281, 33377209, 233640463]

約数ペア:

[(1, 233640463), (7, 33377209), (23, 10158281), (161, 1451183), (353, 661871), (2471, 94553), (4111, 56833), (8119, 28777)]