289678859

素因数分解:

${\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{1217}}^1$

素因数の和:1450

約数の個数: 16

約数和(自身を含む): 308689920

約数和(自身を除く): 19011061

約数列:

[1, 23, 79, 131, 1217, 1817, 3013, 10349, 27991, 96143, 159427, 238027, 2211289, 3666821, 12594733, 289678859]

約数ペア:

[(1, 289678859), (23, 12594733), (79, 3666821), (131, 2211289), (1217, 238027), (1817, 159427), (3013, 96143), (10349, 27991)]