138881017

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 159463808

約数和(自身を除く): 20582791

約数列:

[1, 11, 37, 67, 121, 407, 463, 737, 2479, 4477, 5093, 8107, 17131, 27269, 31021, 56023, 188441, 299959, 341231, 1147777, 2072851, 3753541, 12625547, 138881017]

約数ペア:

[(1, 138881017), (11, 12625547), (37, 3753541), (67, 2072851), (121, 1147777), (407, 341231), (463, 299959), (737, 188441), (2479, 56023), (4477, 31021), (5093, 27269), (8107, 17131)]