1915089

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 2813184

約数和(自身を除く): 898095

約数列:

[1, 3, 11, 33, 131, 393, 443, 1329, 1441, 4323, 4873, 14619, 58033, 174099, 638363, 1915089]

約数ペア:

[(1, 1915089), (3, 638363), (11, 174099), (33, 58033), (131, 14619), (393, 4873), (443, 4323), (1329, 1441)]