205455761

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{12421}}^1$

素因数の和:12584

約数の個数: 16

約数和(自身を含む): 250427520

約数和(自身を除く): 44971759

約数列:

[1, 7, 17, 119, 139, 973, 2363, 12421, 16541, 86947, 211157, 1478099, 1726519, 12085633, 29350823, 205455761]

約数ペア:

[(1, 205455761), (7, 29350823), (17, 12085633), (119, 1726519), (139, 1478099), (973, 211157), (2363, 86947), (12421, 16541)]