223697487

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{122039}}^1$

素因数の和:122102

約数の個数: 16

約数和(自身を含む): 328043520

約数和(自身を除く): 104346033

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 122039, 366117, 1586507, 4759521, 5735833, 17207499, 74565829, 223697487]

約数ペア:

[(1, 223697487), (3, 74565829), (13, 17207499), (39, 5735833), (47, 4759521), (141, 1586507), (611, 366117), (1833, 122039)]