1278367941

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1\times {\mathrm{11483}}^1$

素因数の和:12392

約数の個数: 16

約数和(自身を含む): 1746302976

約数和(自身を除く): 467935035

約数列:

[1, 3, 43, 129, 863, 2589, 11483, 34449, 37109, 111327, 493769, 1481307, 9909829, 29729487, 426122647, 1278367941]

約数ペア:

[(1, 1278367941), (3, 426122647), (43, 29729487), (129, 9909829), (863, 1481307), (2589, 493769), (11483, 111327), (34449, 37109)]