199868253

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{165317}}^1$

素因数の和:165364

約数の個数: 16

約数和(自身を含む): 296249856

約数和(自身を除く): 96381603

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 165317, 495951, 2149121, 5124827, 6447363, 15374481, 66622751, 199868253]

約数ペア:

[(1, 199868253), (3, 66622751), (13, 15374481), (31, 6447363), (39, 5124827), (93, 2149121), (403, 495951), (1209, 165317)]