25821249

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{22013}}^1$

素因数の和:22056

約数の個数: 16

約数和(自身を含む): 38040192

約数和(自身を除く): 12218943

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 22013, 66039, 374221, 506299, 1122663, 1518897, 8607083, 25821249]

約数ペア:

[(1, 25821249), (3, 8607083), (17, 1518897), (23, 1122663), (51, 506299), (69, 374221), (391, 66039), (1173, 22013)]