2109716623

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{386891}}^1$

素因数の和:386958

約数の個数: 16

約数和(自身を含む): 2599914240

約数和(自身を除く): 490197617

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 386891, 2708237, 7350929, 15862531, 51456503, 111037717, 301388089, 2109716623]

約数ペア:

[(1, 2109716623), (7, 301388089), (19, 111037717), (41, 51456503), (133, 15862531), (287, 7350929), (779, 2708237), (5453, 386891)]