201889252019

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{74551}}^1\times {\mathrm{29759}}^1$

素因数の和:104330

約数の個数: 16

約数和(自身を含む): 248490762240

約数和(自身を除く): 46601510221

約数列:

[1, 7, 13, 91, 29759, 74551, 208313, 386867, 521857, 969163, 2708069, 6784141, 2218563209, 15529942463, 28841321717, 201889252019]

約数ペア:

[(1, 201889252019), (7, 28841321717), (13, 15529942463), (91, 2218563209), (29759, 6784141), (74551, 2708069), (208313, 969163), (386867, 521857)]