1421963287

素因数分解:

${\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1\times {\mathrm{1759}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 1512755200

約数和(自身を除く): 90791913

約数列:

[1, 19, 157, 271, 1759, 2983, 5149, 33421, 42547, 276163, 476689, 808393, 5247097, 9057091, 74840173, 1421963287]

約数ペア:

[(1, 1421963287), (19, 74840173), (157, 9057091), (271, 5247097), (1759, 808393), (2983, 476689), (5149, 276163), (33421, 42547)]