13239395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1367}}^1$

素因数の和:1534

約数の個数: 16

約数和(自身を含む): 17236800

約数和(自身を除く): 3997405

約数列:

[1, 5, 13, 65, 149, 745, 1367, 1937, 6835, 9685, 17771, 88855, 203683, 1018415, 2647879, 13239395]

約数ペア:

[(1, 13239395), (5, 2647879), (13, 1018415), (65, 203683), (149, 88855), (745, 17771), (1367, 9685), (1937, 6835)]