128292753

素因数分解:

$3^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1\times {\mathrm{431}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 172544256

約数和(自身を除く): 44251503

約数列:

[1, 3, 313, 317, 431, 939, 951, 1293, 99221, 134903, 136627, 297663, 404709, 409881, 42764251, 128292753]

約数ペア:

[(1, 128292753), (3, 42764251), (313, 409881), (317, 404709), (431, 297663), (939, 136627), (951, 134903), (1293, 99221)]