25962377

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 32067456

約数和(自身を除く): 6105079

約数列:

[1, 7, 23, 47, 73, 161, 329, 511, 1081, 1679, 2209, 3431, 7567, 11753, 15463, 24017, 50807, 78913, 161257, 355649, 552391, 1128799, 3708911, 25962377]

約数ペア:

[(1, 25962377), (7, 3708911), (23, 1128799), (47, 552391), (73, 355649), (161, 161257), (329, 78913), (511, 50807), (1081, 24017), (1679, 15463), (2209, 11753), (3431, 7567)]