29681169

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{17891}}^1$

素因数の和:17980

約数の個数: 16

約数和(自身を含む): 45803520

約数和(自身を除く): 16122351

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 17891, 53673, 125237, 375711, 1413389, 4240167, 9893723, 29681169]

約数ペア:

[(1, 29681169), (3, 9893723), (7, 4240167), (21, 1413389), (79, 375711), (237, 125237), (553, 53673), (1659, 17891)]