25720269

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{4463}}^1$

素因数の和:4596

約数の個数: 16

約数和(自身を含む): 36640512

約数和(自身を除く): 10920243

約数列:

[1, 3, 17, 51, 113, 339, 1921, 4463, 5763, 13389, 75871, 227613, 504319, 1512957, 8573423, 25720269]

約数ペア:

[(1, 25720269), (3, 8573423), (17, 1512957), (51, 504319), (113, 227613), (339, 75871), (1921, 13389), (4463, 5763)]