16133887

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 21053520

約数和(自身を除く): 4919633

約数列:

[1, 7, 11, 37, 49, 77, 259, 407, 539, 809, 1813, 2849, 5663, 8899, 19943, 29933, 39641, 62293, 209531, 329263, 436051, 1466717, 2304841, 16133887]

約数ペア:

[(1, 16133887), (7, 2304841), (11, 1466717), (37, 436051), (49, 329263), (77, 209531), (259, 62293), (407, 39641), (539, 29933), (809, 19943), (1813, 8899), (2849, 5663)]