209120761

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1217}}^1$

素因数の和:1512

約数の個数: 16

約数和(自身を含む): 226372608

約数和(自身を除く): 17251847

約数列:

[1, 23, 31, 241, 713, 1217, 5543, 7471, 27991, 37727, 171833, 293297, 867721, 6745831, 9092207, 209120761]

約数ペア:

[(1, 209120761), (23, 9092207), (31, 6745831), (241, 867721), (713, 293297), (1217, 171833), (5543, 37727), (7471, 27991)]