201638404851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{15493}}^1\times {\mathrm{333713}}^1$

素因数の和:349222

約数の個数: 16

約数和(自身を含む): 289551624096

約数和(自身を除く): 87913219245

約数列:

[1, 3, 13, 39, 15493, 46479, 201409, 333713, 604227, 1001139, 4338269, 13014807, 5170215509, 15510646527, 67212801617, 201638404851]

約数ペア:

[(1, 201638404851), (3, 67212801617), (13, 15510646527), (39, 5170215509), (15493, 13014807), (46479, 4338269), (201409, 1001139), (333713, 604227)]