2011197153

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1153871}}^1$

素因数の和:1153964

約数の個数: 16

約数和(自身を含む): 3101607936

約数和(自身を除く): 1090410783

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 1153871, 3461613, 8077097, 24231291, 95771293, 287313879, 670399051, 2011197153]

約数ペア:

[(1, 2011197153), (3, 670399051), (7, 287313879), (21, 95771293), (83, 24231291), (249, 8077097), (581, 3461613), (1743, 1153871)]