13202973

素因数分解:

$3^3\times 7^1\times {\mathrm{69857}}^1$

素因数の和:69873

約数の個数: 16

約数和(自身を含む): 22354560

約数和(自身を除く): 9151587

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 69857, 209571, 488999, 628713, 1466997, 1886139, 4400991, 13202973]

約数ペア:

[(1, 13202973), (3, 4400991), (7, 1886139), (9, 1466997), (21, 628713), (27, 488999), (63, 209571), (189, 69857)]