128432811

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{70067}}^1$

素因数の和:70130

約数の個数: 16

約数和(自身を含む): 188342784

約数和(自身を除く): 59909973

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 70067, 210201, 910871, 2732613, 3293149, 9879447, 42810937, 128432811]

約数ペア:

[(1, 128432811), (3, 42810937), (13, 9879447), (39, 3293149), (47, 2732613), (141, 910871), (611, 210201), (1833, 70067)]