2110571519

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{19381}}^1$

素因数の和:19766

約数の個数: 16

約数和(自身を含む): 2470972416

約数和(自身を除く): 360400897

約数列:

[1, 7, 47, 329, 331, 2317, 15557, 19381, 108899, 135667, 910907, 6376349, 6415111, 44905777, 301510217, 2110571519]

約数ペア:

[(1, 2110571519), (7, 301510217), (47, 44905777), (329, 6415111), (331, 6376349), (2317, 910907), (15557, 135667), (19381, 108899)]