20131470057

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{891049}}^1$

素因数の和:891512

約数の個数: 16

約数和(自身を含む): 28485086400

約数和(自身を除く): 8353616343

約数列:

[1, 3, 17, 51, 443, 1329, 7531, 22593, 891049, 2673147, 15147833, 45443499, 394734707, 1184204121, 6710490019, 20131470057]

約数ペア:

[(1, 20131470057), (3, 6710490019), (17, 1184204121), (51, 394734707), (443, 45443499), (1329, 15147833), (7531, 2673147), (22593, 891049)]