23438723

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 31664640

約数和(自身を除く): 8225917

約数列:

[1, 7, 11, 19, 37, 77, 133, 209, 259, 407, 433, 703, 1463, 2849, 3031, 4763, 4921, 7733, 8227, 16021, 33341, 54131, 57589, 90497, 112147, 176231, 304399, 633479, 1233617, 2130793, 3348389, 23438723]

約数ペア:

[(1, 23438723), (7, 3348389), (11, 2130793), (19, 1233617), (37, 633479), (77, 304399), (133, 176231), (209, 112147), (259, 90497), (407, 57589), (433, 54131), (703, 33341), (1463, 16021), (2849, 8227), (3031, 7733), (4763, 4921)]