128814693

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{60733}}^1$

素因数の和:60844

約数の個数: 16

約数和(自身を含む): 198235776

約数和(自身を除く): 69421083

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 60733, 182199, 425131, 1275393, 6134033, 18402099, 42938231, 128814693]

約数ペア:

[(1, 128814693), (3, 42938231), (7, 18402099), (21, 6134033), (101, 1275393), (303, 425131), (707, 182199), (2121, 60733)]