137487707

素因数分解:

$7^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 158976000

約数和(自身を除く): 21488293

約数列:

[1, 7, 199, 229, 431, 1393, 1603, 3017, 45571, 85769, 98699, 318997, 600383, 690893, 19641101, 137487707]

約数ペア:

[(1, 137487707), (7, 19641101), (199, 690893), (229, 600383), (431, 318997), (1393, 98699), (1603, 85769), (3017, 45571)]