56105231

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1553}}^1$

素因数の和:1970

約数の個数: 16

約数和(自身を含む): 69271104

約数和(自身を除く): 13165873

約数列:

[1, 7, 13, 91, 397, 1553, 2779, 5161, 10871, 20189, 36127, 141323, 616541, 4315787, 8015033, 56105231]

約数ペア:

[(1, 56105231), (7, 8015033), (13, 4315787), (91, 616541), (397, 141323), (1553, 36127), (2779, 20189), (5161, 10871)]