2051280539

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{159521}}^1$

素因数の和:159706

約数の個数: 16

約数和(自身を含む): 2572770816

約数和(自身を除く): 521490277

約数列:

[1, 7, 11, 77, 167, 1169, 1837, 12859, 159521, 1116647, 1754731, 12283117, 26640007, 186480049, 293040077, 2051280539]

約数ペア:

[(1, 2051280539), (7, 293040077), (11, 186480049), (77, 26640007), (167, 12283117), (1169, 1754731), (1837, 1116647), (12859, 159521)]