25704119

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3541}}^1$

素因数の和:3626

約数の個数: 16

約数和(自身を含む): 31622976

約数和(自身を除く): 5918857

約数列:

[1, 7, 17, 61, 119, 427, 1037, 3541, 7259, 24787, 60197, 216001, 421379, 1512007, 3672017, 25704119]

約数ペア:

[(1, 25704119), (7, 3672017), (17, 1512007), (61, 421379), (119, 216001), (427, 60197), (1037, 24787), (3541, 7259)]