89956559

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 116328960

約数和(自身を除く): 26372401

約数列:

[1, 7, 11, 43, 77, 101, 269, 301, 473, 707, 1111, 1883, 2959, 3311, 4343, 7777, 11567, 20713, 27169, 30401, 47773, 80969, 127237, 190183, 298859, 334411, 890659, 1168267, 2092013, 8177869, 12850937, 89956559]

約数ペア:

[(1, 89956559), (7, 12850937), (11, 8177869), (43, 2092013), (77, 1168267), (101, 890659), (269, 334411), (301, 298859), (473, 190183), (707, 127237), (1111, 80969), (1883, 47773), (2959, 30401), (3311, 27169), (4343, 20713), (7777, 11567)]