13321695

素因数分解:

$3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2381}}^1$

素因数の和:2762

約数の個数: 16

約数和(自身を含む): 21380832

約数和(自身を除く): 8059137

約数列:

[1, 3, 5, 15, 373, 1119, 1865, 2381, 5595, 7143, 11905, 35715, 888113, 2664339, 4440565, 13321695]

約数ペア:

[(1, 13321695), (3, 4440565), (5, 2664339), (15, 888113), (373, 35715), (1119, 11905), (1865, 7143), (2381, 5595)]