201906540017

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{316964741}}^1$

素因数の和:316964768

約数の個数: 12

約数和(自身を含む): 252937864116

約数和(自身を除く): 51031324099

約数列:

[1, 7, 13, 49, 91, 637, 316964741, 2218753187, 4120541633, 15531272309, 28843791431, 201906540017]

約数ペア:

[(1, 201906540017), (7, 28843791431), (13, 15531272309), (49, 4120541633), (91, 2218753187), (637, 316964741)]