550189409

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1777}}^1\times {\mathrm{4021}}^1$

素因数の和:5816

約数の個数: 16

約数和(自身を含む): 686507136

約数和(自身を除く): 136317727

約数列:

[1, 7, 11, 77, 1777, 4021, 12439, 19547, 28147, 44231, 136829, 309617, 7145317, 50017219, 78598487, 550189409]

約数ペア:

[(1, 550189409), (7, 78598487), (11, 50017219), (77, 7145317), (1777, 309617), (4021, 136829), (12439, 44231), (19547, 28147)]