12491379

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4297}}^1$

素因数の和:4339

約数の個数: 24

約数和(自身を含む): 20114640

約数和(自身を除く): 7623261

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 4297, 12891, 38673, 73049, 81643, 219147, 244929, 657441, 734787, 1387931, 4163793, 12491379]

約数ペア:

[(1, 12491379), (3, 4163793), (9, 1387931), (17, 734787), (19, 657441), (51, 244929), (57, 219147), (153, 81643), (171, 73049), (323, 38673), (969, 12891), (2907, 4297)]