5493747

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1997}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 8439552

約数和(自身を除く): 2945805

約数列:

[1, 3, 7, 21, 131, 393, 917, 1997, 2751, 5991, 13979, 41937, 261607, 784821, 1831249, 5493747]

約数ペア:

[(1, 5493747), (3, 1831249), (7, 784821), (21, 261607), (131, 41937), (393, 13979), (917, 5991), (1997, 2751)]