289188861

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{121559}}^1$

素因数の和:121636

約数の個数: 16

約数和(自身を含む): 422056320

約数和(自身を除く): 132867459

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 121559, 364677, 1580267, 4740801, 7415099, 22245297, 96396287, 289188861]

約数ペア:

[(1, 289188861), (3, 96396287), (13, 22245297), (39, 7415099), (61, 4740801), (183, 1580267), (793, 364677), (2379, 121559)]