2183640851

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{730559}}^1$

素因数の和:730634

約数の個数: 12

約数和(自身を含む): 2581799040

約数和(自身を除く): 398158189

約数列:

[1, 7, 49, 61, 427, 2989, 730559, 5113913, 35797391, 44564099, 311948693, 2183640851]

約数ペア:

[(1, 2183640851), (7, 311948693), (49, 44564099), (61, 35797391), (427, 5113913), (2989, 730559)]