161847807

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{158209}}^1$

素因数の和:158254

約数の個数: 16

約数和(自身を含む): 243010560

約数和(自身を除く): 81162753

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 158209, 474627, 1740299, 4904479, 5220897, 14713437, 53949269, 161847807]

約数ペア:

[(1, 161847807), (3, 53949269), (11, 14713437), (31, 5220897), (33, 4904479), (93, 1740299), (341, 474627), (1023, 158209)]