25630521

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{39371}}^1$

素因数の和:39412

約数の個数: 16

約数和(自身を含む): 40316928

約数和(自身を除く): 14686407

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 39371, 118113, 275597, 826791, 1220501, 3661503, 8543507, 25630521]

約数ペア:

[(1, 25630521), (3, 8543507), (7, 3661503), (21, 1220501), (31, 826791), (93, 275597), (217, 118113), (651, 39371)]