25380271

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:702

約数の個数: 16

約数和(自身を含む): 29933568

約数和(自身を除く): 4553297

約数列:

[1, 7, 41, 191, 287, 463, 1337, 3241, 7831, 18983, 54817, 88433, 132881, 619031, 3625753, 25380271]

約数ペア:

[(1, 25380271), (7, 3625753), (41, 619031), (191, 132881), (287, 88433), (463, 54817), (1337, 18983), (3241, 7831)]