141745681

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13841}}^1$

素因数の和:13885

約数の個数: 24

約数和(自身を含む): 189358560

約数和(自身を除く): 47612879

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 10241, 13841, 96887, 152251, 262979, 678209, 1065757, 1840853, 2892769, 7460299, 12885971, 20249383, 141745681]

約数ペア:

[(1, 141745681), (7, 20249383), (11, 12885971), (19, 7460299), (49, 2892769), (77, 1840853), (133, 1065757), (209, 678209), (539, 262979), (931, 152251), (1463, 96887), (10241, 13841)]