11716407

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:385

約数の個数: 40

約数和(自身を含む): 19282560

約数和(自身を除く): 7566153

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 331, 437, 513, 621, 993, 1311, 1539, 1863, 2979, 3933, 6289, 7613, 8937, 11799, 18867, 22839, 26811, 35397, 56601, 68517, 144647, 169803, 205551, 433941, 509409, 616653, 1301823, 3905469, 11716407]

約数ペア:

[(1, 11716407), (3, 3905469), (9, 1301823), (19, 616653), (23, 509409), (27, 433941), (57, 205551), (69, 169803), (81, 144647), (171, 68517), (207, 56601), (331, 35397), (437, 26811), (513, 22839), (621, 18867), (993, 11799), (1311, 8937), (1539, 7613), (1863, 6289), (2979, 3933)]