2100090153

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1204871}}^1$

素因数の和:1204964

約数の個数: 16

約数和(自身を含む): 3238695936

約数和(自身を除く): 1138605783

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 1204871, 3614613, 8434097, 25302291, 100004293, 300012879, 700030051, 2100090153]

約数ペア:

[(1, 2100090153), (3, 700030051), (7, 300012879), (21, 100004293), (83, 25302291), (249, 8434097), (581, 3614613), (1743, 1204871)]