489483969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1\times {\mathrm{5651}}^1$

素因数の和:7888

約数の個数: 16

約数和(自身を含む): 703289664

約数和(自身を除く): 213805695

約数列:

[1, 3, 13, 39, 2221, 5651, 6663, 16953, 28873, 73463, 86619, 220389, 12550871, 37652613, 163161323, 489483969]

約数ペア:

[(1, 489483969), (3, 163161323), (13, 37652613), (39, 12550871), (2221, 220389), (5651, 86619), (6663, 73463), (16953, 28873)]