89965379

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{8821}}^1$

素因数の和:8906

約数の個数: 16

約数和(自身を含む): 108404736

約数和(自身を除く): 18439357

約数列:

[1, 7, 31, 47, 217, 329, 1457, 8821, 10199, 61747, 273451, 414587, 1914157, 2902109, 12852197, 89965379]

約数ペア:

[(1, 89965379), (7, 12852197), (31, 2902109), (47, 1914157), (217, 414587), (329, 273451), (1457, 61747), (8821, 10199)]