126861423

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{171203}}^1$

素因数の和:171238

約数の個数: 16

約数和(自身を含む): 191748480

約数和(自身を除く): 64887057

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 171203, 513609, 2225639, 3252857, 6676917, 9758571, 42287141, 126861423]

約数ペア:

[(1, 126861423), (3, 42287141), (13, 9758571), (19, 6676917), (39, 3252857), (57, 2225639), (247, 513609), (741, 171203)]