168787201

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{1381}}^1$

素因数の和:1704

約数の個数: 16

約数和(自身を含む): 189455616

約数和(自身を除く): 20668415

約数列:

[1, 11, 41, 271, 451, 1381, 2981, 11111, 15191, 56621, 122221, 374251, 622831, 4116761, 15344291, 168787201]

約数ペア:

[(1, 168787201), (11, 15344291), (41, 4116761), (271, 622831), (451, 374251), (1381, 122221), (2981, 56621), (11111, 15191)]