51561138

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{52721}}^1$

素因数の和:52889

約数の個数: 16

約数和(自身を含む): 103756896

約数和(自身を除く): 52195758

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 52721, 105442, 158163, 316326, 8593523, 17187046, 25780569, 51561138]

約数ペア:

[(1, 51561138), (2, 25780569), (3, 17187046), (6, 8593523), (163, 316326), (326, 158163), (489, 105442), (978, 52721)]