199033197

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{140263}}^1$

素因数の和:140320

約数の個数: 16

約数和(自身を含む): 296237568

約数和(自身を除く): 97204371

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 140263, 420789, 1542893, 4628679, 6031309, 18093927, 66344399, 199033197]

約数ペア:

[(1, 199033197), (3, 66344399), (11, 18093927), (33, 6031309), (43, 4628679), (129, 1542893), (473, 420789), (1419, 140263)]