2013145617

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2590921}}^1$

素因数の和:2590968

約数の個数: 16

約数和(自身を含む): 3150561152

約数和(自身を除く): 1137415535

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 2590921, 7772763, 18136447, 54409341, 95864077, 287592231, 671048539, 2013145617]

約数ペア:

[(1, 2013145617), (3, 671048539), (7, 287592231), (21, 95864077), (37, 54409341), (111, 18136447), (259, 7772763), (777, 2590921)]