55410481

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 64393216

約数和(自身を除く): 8982735

約数列:

[1, 7, 127, 157, 397, 889, 1099, 2779, 19939, 50419, 62329, 139573, 352933, 436303, 7915783, 55410481]

約数ペア:

[(1, 55410481), (7, 7915783), (127, 436303), (157, 352933), (397, 139573), (889, 62329), (1099, 50419), (2779, 19939)]