56278563

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1\times {\mathrm{1321}}^1$

素因数の和:2626

約数の個数: 16

約数和(自身を含む): 81985152

約数和(自身を除く): 25706589

約数列:

[1, 3, 11, 33, 1291, 1321, 3873, 3963, 14201, 14531, 42603, 43593, 1705411, 5116233, 18759521, 56278563]

約数ペア:

[(1, 56278563), (3, 18759521), (11, 5116233), (33, 1705411), (1291, 43593), (1321, 42603), (3873, 14531), (3963, 14201)]