25982243

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1187}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 30792960

約数和(自身を除く): 4810717

約数列:

[1, 7, 53, 59, 371, 413, 1187, 3127, 8309, 21889, 62911, 70033, 440377, 490231, 3711749, 25982243]

約数ペア:

[(1, 25982243), (7, 3711749), (53, 490231), (59, 440377), (371, 70033), (413, 62911), (1187, 21889), (3127, 8309)]