128211411

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{13469}}^1$

素因数の和:13658

約数の個数: 16

約数和(自身を含む): 181036800

約数和(自身を除く): 52825389

約数列:

[1, 3, 19, 57, 167, 501, 3173, 9519, 13469, 40407, 255911, 767733, 2249323, 6747969, 42737137, 128211411]

約数ペア:

[(1, 128211411), (3, 42737137), (19, 6747969), (57, 2249323), (167, 767733), (501, 255911), (3173, 40407), (9519, 13469)]