138766173

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{508301}}^1$

素因数の和:508324

約数の個数: 16

約数和(自身を含む): 227719296

約数和(自身を除く): 88953123

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 508301, 1524903, 3558107, 6607913, 10674321, 19823739, 46255391, 138766173]

約数ペア:

[(1, 138766173), (3, 46255391), (7, 19823739), (13, 10674321), (21, 6607913), (39, 3558107), (91, 1524903), (273, 508301)]