128519309451

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{18409871}}^1$

素因数の和:18410066

約数の個数: 16

約数和(自身を含む): 185571509760

約数和(自身を除く): 57052200309

約数列:

[1, 3, 13, 39, 179, 537, 2327, 6981, 18409871, 55229613, 239328323, 717984969, 3295366909, 9886100727, 42839769817, 128519309451]

約数ペア:

[(1, 128519309451), (3, 42839769817), (13, 9886100727), (39, 3295366909), (179, 717984969), (537, 239328323), (2327, 55229613), (6981, 18409871)]