21582303

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{653}}^1$

素因数の和:1158

約数の個数: 16

約数和(自身を含む): 30136320

約数和(自身を除く): 8554017

約数列:

[1, 3, 23, 69, 479, 653, 1437, 1959, 11017, 15019, 33051, 45057, 312787, 938361, 7194101, 21582303]

約数ペア:

[(1, 21582303), (3, 7194101), (23, 938361), (69, 312787), (479, 45057), (653, 33051), (1437, 15019), (1959, 11017)]