202007981

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{6691}}^1$

素因数の和:6944

約数の個数: 16

約数和(自身を含む): 244124160

約数和(自身を除く): 42116179

約数列:

[1, 7, 19, 133, 227, 1589, 4313, 6691, 30191, 46837, 127129, 889903, 1518857, 10631999, 28858283, 202007981]

約数ペア:

[(1, 202007981), (7, 28858283), (19, 10631999), (133, 1518857), (227, 889903), (1589, 127129), (4313, 46837), (6691, 30191)]