20161173171

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9641881}}^1$

素因数の和:9641942

約数の個数: 16

約数和(自身を含む): 29157051168

約数和(自身を除く): 8995877997

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 9641881, 28925643, 163911977, 395317121, 491735931, 1185951363, 6720391057, 20161173171]

約数ペア:

[(1, 20161173171), (3, 6720391057), (17, 1185951363), (41, 491735931), (51, 395317121), (123, 163911977), (697, 28925643), (2091, 9641881)]