25154661

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{16871}}^1$

素因数の和:16952

約数の個数: 16

約数和(自身を含む): 38873088

約数和(自身を除く): 13718427

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 16871, 50613, 118097, 354291, 1197841, 3593523, 8384887, 25154661]

約数ペア:

[(1, 25154661), (3, 8384887), (7, 3593523), (21, 1197841), (71, 354291), (213, 118097), (497, 50613), (1491, 16871)]