156939220599

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{53764721}}^1$

素因数の和:53764870

約数の個数: 16

約数和(自身を含む): 240865954560

約数和(自身を除く): 83926733961

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 53764721, 161294163, 376353047, 1129059141, 7473296219, 22419888657, 52313073533, 156939220599]

約数ペア:

[(1, 156939220599), (3, 52313073533), (7, 22419888657), (21, 7473296219), (139, 1129059141), (417, 376353047), (973, 161294163), (2919, 53764721)]