128368429

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{1129}}^1$

素因数の和:1612

約数の個数: 16

約数和(自身を含む): 151148800

約数和(自身を除く): 22780371

約数列:

[1, 7, 37, 259, 439, 1129, 3073, 7903, 16243, 41773, 113701, 292411, 495631, 3469417, 18338347, 128368429]

約数ペア:

[(1, 128368429), (7, 18338347), (37, 3469417), (259, 495631), (439, 292411), (1129, 113701), (3073, 41773), (7903, 16243)]