199797

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:172

約数の個数: 16

約数和(自身を含む): 295680

約数和(自身を除く): 95883

約数列:

[1, 3, 13, 39, 47, 109, 141, 327, 611, 1417, 1833, 4251, 5123, 15369, 66599, 199797]

約数ペア:

[(1, 199797), (3, 66599), (13, 15369), (39, 5123), (47, 4251), (109, 1833), (141, 1417), (327, 611)]