198204721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{106619}}^1$

素因数の和:106656

約数の個数: 12

約数和(自身を含む): 234137520

約数和(自身を除く): 35932799

約数列:

[1, 11, 13, 143, 169, 1859, 106619, 1172809, 1386047, 15246517, 18018611, 198204721]

約数ペア:

[(1, 198204721), (11, 18018611), (13, 15246517), (143, 1386047), (169, 1172809), (1859, 106619)]