161181267

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{243109}}^1$

素因数の和:243142

約数の個数: 16

約数和(自身を含む): 245054880

約数和(自身を除く): 83873613

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 243109, 729327, 3160417, 4132853, 9481251, 12398559, 53727089, 161181267]

約数ペア:

[(1, 161181267), (3, 53727089), (13, 12398559), (17, 9481251), (39, 4132853), (51, 3160417), (221, 729327), (663, 243109)]