56389403

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4903}}^1$

素因数の和:4994

約数の個数: 16

約数和(自身を含む): 67792896

約数和(自身を除く): 11403493

約数列:

[1, 7, 31, 53, 217, 371, 1643, 4903, 11501, 34321, 151993, 259859, 1063951, 1819013, 8055629, 56389403]

約数ペア:

[(1, 56389403), (7, 8055629), (31, 1819013), (53, 1063951), (217, 259859), (371, 151993), (1643, 34321), (4903, 11501)]