208033787

素因数分解:

${\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1\times {\mathrm{431}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 227308032

約数和(自身を除く): 19274245

約数列:

[1, 13, 107, 347, 431, 1391, 4511, 5603, 37129, 46117, 149557, 482677, 599521, 1944241, 16002599, 208033787]

約数ペア:

[(1, 208033787), (13, 16002599), (107, 1944241), (347, 599521), (431, 482677), (1391, 149557), (4511, 46117), (5603, 37129)]