25212351

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1097}}^1$

素因数の和:1310

約数の個数: 16

約数和(自身を含む): 34573824

約数和(自身を除く): 9361473

約数列:

[1, 3, 47, 141, 163, 489, 1097, 3291, 7661, 22983, 51559, 154677, 178811, 536433, 8404117, 25212351]

約数ペア:

[(1, 25212351), (3, 8404117), (47, 536433), (141, 178811), (163, 154677), (489, 51559), (1097, 22983), (3291, 7661)]