19761297

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:700

約数の個数: 16

約数和(自身を含む): 26880000

約数和(自身を除く): 7118703

約数列:

[1, 3, 79, 199, 237, 419, 597, 1257, 15721, 33101, 47163, 83381, 99303, 250143, 6587099, 19761297]

約数ペア:

[(1, 19761297), (3, 6587099), (79, 250143), (199, 99303), (237, 83381), (419, 47163), (597, 33101), (1257, 15721)]