161220037

素因数分解:

${\mathrm{11}}^3\times {\mathrm{59}}^1\times {\mathrm{2053}}^1$

素因数の和:2145

約数の個数: 16

約数和(自身を含む): 180423360

約数和(自身を除く): 19203323

約数列:

[1, 11, 59, 121, 649, 1331, 2053, 7139, 22583, 78529, 121127, 248413, 1332397, 2732543, 14656367, 161220037]

約数ペア:

[(1, 161220037), (11, 14656367), (59, 2732543), (121, 1332397), (649, 248413), (1331, 121127), (2053, 78529), (7139, 22583)]