12944379

素因数分解:

$3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 20232720

約数和(自身を除く): 7288341

約数列:

[1, 3, 7, 21, 49, 147, 173, 509, 519, 1211, 1527, 3563, 3633, 8477, 10689, 24941, 25431, 74823, 88057, 264171, 616399, 1849197, 4314793, 12944379]

約数ペア:

[(1, 12944379), (3, 4314793), (7, 1849197), (21, 616399), (49, 264171), (147, 88057), (173, 74823), (509, 25431), (519, 24941), (1211, 10689), (1527, 8477), (3563, 3633)]