16203117

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{7211}}^1$

素因数の和:7328

約数の個数: 16

約数和(自身を含む): 24924672

約数和(自身を除く): 8721555

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 7211, 21633, 50477, 151431, 771577, 2314731, 5401039, 16203117]

約数ペア:

[(1, 16203117), (3, 5401039), (7, 2314731), (21, 771577), (107, 151431), (321, 50477), (749, 21633), (2247, 7211)]