289982161

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{14633}}^1$

素因数の和:14808

約数の個数: 16

約数和(自身を含む): 351216000

約数和(自身を除く): 61233839

約数列:

[1, 7, 19, 133, 149, 1043, 2831, 14633, 19817, 102431, 278027, 1946189, 2180317, 15262219, 41426023, 289982161]

約数ペア:

[(1, 289982161), (7, 41426023), (19, 15262219), (133, 2180317), (149, 1946189), (1043, 278027), (2831, 102431), (14633, 19817)]