201639077

素因数分解:

${\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{7867}}^1$

素因数の和:7976

約数の個数: 12

約数和(自身を含む): 215834976

約数和(自身を除く): 14195899

約数列:

[1, 19, 71, 361, 1349, 7867, 25631, 149473, 558557, 2839987, 10612583, 201639077]

約数ペア:

[(1, 201639077), (19, 10612583), (71, 2839987), (361, 558557), (1349, 149473), (7867, 25631)]