143394881

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{63421}}^1$

素因数の和:63464

約数の個数: 16

約数和(自身を含む): 182655360

約数和(自身を除く): 39260479

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 63421, 443947, 1078157, 1204999, 7547099, 8434993, 20484983, 143394881]

約数ペア:

[(1, 143394881), (7, 20484983), (17, 8434993), (19, 7547099), (119, 1204999), (133, 1078157), (323, 443947), (2261, 63421)]