2054202130239

素因数分解:

$3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{312521243}}^1$

素因数の和:312521566

約数の個数: 16

約数和(自身を含む): 3140213459712

約数和(自身を除く): 1086011329473

約数列:

[1, 3, 7, 21, 313, 939, 2191, 6573, 312521243, 937563729, 2187648701, 6562946103, 97819149059, 293457447177, 684734043413, 2054202130239]

約数ペア:

[(1, 2054202130239), (3, 684734043413), (7, 293457447177), (21, 97819149059), (313, 6562946103), (939, 2187648701), (2191, 937563729), (6573, 312521243)]