201231806977

素因数分解:

${\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1579}}^1\times {\mathrm{70139}}^1$

素因数の和:71820

約数の個数: 16

約数和(自身を含む): 212776704000

約数和(自身を除く): 11544897023

約数列:

[1, 23, 79, 1579, 1817, 36317, 70139, 124741, 1613197, 2869043, 5540981, 110749481, 127442563, 2547238063, 8749208999, 201231806977]

約数ペア:

[(1, 201231806977), (23, 8749208999), (79, 2547238063), (1579, 127442563), (1817, 110749481), (36317, 5540981), (70139, 2869043), (124741, 1613197)]