855596413

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 1030385664

約数和(自身を除く): 174789251

約数列:

[1, 7, 43, 47, 197, 301, 307, 329, 1379, 2021, 2149, 8471, 9259, 13201, 14147, 14429, 59297, 60479, 64813, 92407, 101003, 398137, 423353, 620447, 2600597, 2786959, 2842513, 4343129, 18204179, 19897591, 122228059, 855596413]

約数ペア:

[(1, 855596413), (7, 122228059), (43, 19897591), (47, 18204179), (197, 4343129), (301, 2842513), (307, 2786959), (329, 2600597), (1379, 620447), (2021, 423353), (2149, 398137), (8471, 101003), (9259, 92407), (13201, 64813), (14147, 60479), (14429, 59297)]