252275891

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{4943}}^1$

素因数の和:5290

約数の個数: 16

約数和(自身を含む): 301860864

約数和(自身を除く): 49584973

約数列:

[1, 7, 23, 161, 317, 2219, 4943, 7291, 34601, 51037, 113689, 795823, 1566931, 10968517, 36039413, 252275891]

約数ペア:

[(1, 252275891), (7, 36039413), (23, 10968517), (161, 1566931), (317, 795823), (2219, 113689), (4943, 51037), (7291, 34601)]