25137237

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3881}}^1$

素因数の和:4028

約数の個数: 16

約数和(自身を含む): 35776512

約数和(自身を除く): 10639275

約数列:

[1, 3, 17, 51, 127, 381, 2159, 3881, 6477, 11643, 65977, 197931, 492887, 1478661, 8379079, 25137237]

約数ペア:

[(1, 25137237), (3, 8379079), (17, 1478661), (51, 492887), (127, 197931), (381, 65977), (2159, 11643), (3881, 6477)]