195428233

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1933}}^1$

素因数の和:2065

約数の個数: 32

約数和(自身を含む): 265128192

約数和(自身を除く): 69699959

約数列:

[1, 7, 11, 13, 77, 91, 101, 143, 707, 1001, 1111, 1313, 1933, 7777, 9191, 13531, 14443, 21263, 25129, 101101, 148841, 175903, 195233, 276419, 1366631, 1934933, 2147563, 2538029, 15032941, 17766203, 27918319, 195428233]

約数ペア:

[(1, 195428233), (7, 27918319), (11, 17766203), (13, 15032941), (77, 2538029), (91, 2147563), (101, 1934933), (143, 1366631), (707, 276419), (1001, 195233), (1111, 175903), (1313, 148841), (1933, 101101), (7777, 25129), (9191, 21263), (13531, 14443)]