11721697

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 13305600

約数和(自身を除く): 1583903

約数列:

[1, 13, 23, 197, 199, 299, 2561, 2587, 4531, 4577, 39203, 58903, 59501, 509639, 901669, 11721697]

約数ペア:

[(1, 11721697), (13, 901669), (23, 509639), (197, 59501), (199, 58903), (299, 39203), (2561, 4577), (2587, 4531)]