23540307

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 37171200

約数和(自身を除く): 13630893

約数列:

[1, 3, 7, 21, 43, 129, 131, 199, 301, 393, 597, 903, 917, 1393, 2751, 4179, 5633, 8557, 16899, 25671, 26069, 39431, 59899, 78207, 118293, 179697, 182483, 547449, 1120967, 3362901, 7846769, 23540307]

約数ペア:

[(1, 23540307), (3, 7846769), (7, 3362901), (21, 1120967), (43, 547449), (129, 182483), (131, 179697), (199, 118293), (301, 78207), (393, 59899), (597, 39431), (903, 26069), (917, 25671), (1393, 16899), (2751, 8557), (4179, 5633)]