25019049

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 36984640

約数和(自身を除く): 11965591

約数列:

[1, 3, 11, 33, 121, 157, 363, 439, 471, 1317, 1727, 4829, 5181, 14487, 18997, 53119, 56991, 68923, 159357, 206769, 758153, 2274459, 8339683, 25019049]

約数ペア:

[(1, 25019049), (3, 8339683), (11, 2274459), (33, 758153), (121, 206769), (157, 159357), (363, 68923), (439, 56991), (471, 53119), (1317, 18997), (1727, 14487), (4829, 5181)]