745098981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1\times {\mathrm{1013}}^1$

素因数の和:1777

約数の個数: 32

約数和(自身を含む): 1121402880

約数和(自身を除く): 376303899

約数列:

[1, 3, 11, 31, 33, 93, 341, 719, 1013, 1023, 2157, 3039, 7909, 11143, 22289, 23727, 31403, 33429, 66867, 94209, 245179, 345433, 728347, 735537, 1036299, 2185041, 8011817, 22578757, 24035451, 67736271, 248366327, 745098981]

約数ペア:

[(1, 745098981), (3, 248366327), (11, 67736271), (31, 24035451), (33, 22578757), (93, 8011817), (341, 2185041), (719, 1036299), (1013, 735537), (1023, 728347), (2157, 345433), (3039, 245179), (7909, 94209), (11143, 66867), (22289, 33429), (23727, 31403)]