157947

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:202

約数の個数: 16

約数和(自身を含む): 236160

約数和(自身を除く): 78213

約数列:

[1, 3, 17, 19, 51, 57, 163, 323, 489, 969, 2771, 3097, 8313, 9291, 52649, 157947]

約数ペア:

[(1, 157947), (3, 52649), (17, 9291), (19, 8313), (51, 3097), (57, 2771), (163, 969), (323, 489)]