25963329

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{65071}}^1$

素因数の和:65100

約数の個数: 16

約数和(自身を含む): 41646080

約数和(自身を除く): 15682751

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 65071, 195213, 455497, 1236349, 1366491, 3709047, 8654443, 25963329]

約数ペア:

[(1, 25963329), (3, 8654443), (7, 3709047), (19, 1366491), (21, 1236349), (57, 455497), (133, 195213), (399, 65071)]