54281689

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3373}}^1$

素因数の和:3421

約数の個数: 24

約数和(自身を含む): 71798720

約数和(自身を除く): 17517031

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1463, 2299, 3373, 16093, 23611, 37103, 64087, 259721, 408133, 448609, 704957, 2856931, 4934699, 7754527, 54281689]

約数ペア:

[(1, 54281689), (7, 7754527), (11, 4934699), (19, 2856931), (77, 704957), (121, 448609), (133, 408133), (209, 259721), (847, 64087), (1463, 37103), (2299, 23611), (3373, 16093)]