804233521

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{4493}}^1$

素因数の和:4801

約数の個数: 24

約数和(自身を含む): 1011311784

約数和(自身を除く): 207078263

約数列:

[1, 7, 13, 49, 91, 281, 637, 1967, 3653, 4493, 13769, 25571, 31451, 58409, 178997, 220157, 408863, 1262533, 2862041, 8837731, 16412929, 61864117, 114890503, 804233521]

約数ペア:

[(1, 804233521), (7, 114890503), (13, 61864117), (49, 16412929), (91, 8837731), (281, 2862041), (637, 1262533), (1967, 408863), (3653, 220157), (4493, 178997), (13769, 58409), (25571, 31451)]