25441941

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19861}}^1$

素因数の和:19932

約数の個数: 16

約数和(自身を含む): 39406208

約数和(自身を除く): 13964267

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 19861, 59583, 139027, 417081, 1211521, 3634563, 8480647, 25441941]

約数ペア:

[(1, 25441941), (3, 8480647), (7, 3634563), (21, 1211521), (61, 417081), (183, 139027), (427, 59583), (1281, 19861)]