27679787

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 29789760

約数和(自身を除く): 2109973

約数列:

[1, 23, 61, 109, 181, 1403, 2507, 4163, 6649, 11041, 19729, 152927, 253943, 453767, 1203469, 27679787]

約数ペア:

[(1, 27679787), (23, 1203469), (61, 453767), (109, 253943), (181, 152927), (1403, 19729), (2507, 11041), (4163, 6649)]