1388892081

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{2017}}^1\times {\mathrm{2579}}^1$

素因数の和:4688

約数の個数: 16

約数和(自身を含む): 1874318400

約数和(自身を除く): 485426319

約数列:

[1, 3, 89, 267, 2017, 2579, 6051, 7737, 179513, 229531, 538539, 688593, 5201843, 15605529, 462964027, 1388892081]

約数ペア:

[(1, 1388892081), (3, 462964027), (89, 15605529), (267, 5201843), (2017, 688593), (2579, 538539), (6051, 229531), (7737, 179513)]