210995741

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 250905600

約数和(自身を除く): 39909859

約数列:

[1, 11, 19, 59, 71, 209, 241, 649, 781, 1121, 1349, 2651, 4189, 4579, 12331, 14219, 14839, 17111, 46079, 50369, 79591, 156409, 188221, 270161, 325109, 875501, 1009549, 2971771, 3576199, 11105039, 19181431, 210995741]

約数ペア:

[(1, 210995741), (11, 19181431), (19, 11105039), (59, 3576199), (71, 2971771), (209, 1009549), (241, 875501), (649, 325109), (781, 270161), (1121, 188221), (1349, 156409), (2651, 79591), (4189, 50369), (4579, 46079), (12331, 17111), (14219, 14839)]