2221796159

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{80567}}^1$

素因数の和:80710

約数の個数: 16

約数和(自身を含む): 2552394240

約数和(自身を除く): 330598081

約数列:

[1, 11, 23, 109, 253, 1199, 2507, 27577, 80567, 886237, 1853041, 8781803, 20383451, 96599833, 201981469, 2221796159]

約数ペア:

[(1, 2221796159), (11, 201981469), (23, 96599833), (109, 20383451), (253, 8781803), (1199, 1853041), (2507, 886237), (27577, 80567)]