16424163

素因数分解:

$3^2\times 7^2\times {\mathrm{37243}}^1$

素因数の和:37263

約数の個数: 18

約数和(自身を含む): 27597804

約数和(自身を除く): 11173641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 37243, 111729, 260701, 335187, 782103, 1824907, 2346309, 5474721, 16424163]

約数ペア:

[(1, 16424163), (3, 5474721), (7, 2346309), (9, 1824907), (21, 782103), (49, 335187), (63, 260701), (147, 111729), (441, 37243)]