128994803

素因数分解:

$7^2\times {\mathrm{359}}^1\times {\mathrm{7333}}^1$

素因数の和:7706

約数の個数: 12

約数和(自身を含む): 150493680

約数和(自身を除く): 21498877

約数列:

[1, 7, 49, 359, 2513, 7333, 17591, 51331, 359317, 2632547, 18427829, 128994803]

約数ペア:

[(1, 128994803), (7, 18427829), (49, 2632547), (359, 359317), (2513, 51331), (7333, 17591)]