120715521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{57731}}^1$

素因数の和:57792

約数の個数: 16

約数和(自身を含む): 174581568

約数和(自身を除く): 53866047

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 57731, 173193, 981427, 2366971, 2944281, 7100913, 40238507, 120715521]

約数ペア:

[(1, 120715521), (3, 40238507), (17, 7100913), (41, 2944281), (51, 2366971), (123, 981427), (697, 173193), (2091, 57731)]