669631729

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{28349}}^1$

素因数の和:28464

約数の個数: 16

約数和(自身を含む): 762048000

約数和(自身を除く): 92416271

約数列:

[1, 13, 23, 79, 299, 1027, 1817, 23621, 28349, 368537, 652027, 2239571, 8476351, 29114423, 51510133, 669631729]

約数ペア:

[(1, 669631729), (13, 51510133), (23, 29114423), (79, 8476351), (299, 2239571), (1027, 652027), (1817, 368537), (23621, 28349)]