1057764981

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{124987}}^1$

素因数の和:125041

約数の個数: 32

約数和(自身を含む): 1791827968

約数和(自身を除く): 734062987

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 124987, 374961, 874909, 1624831, 2624727, 3874597, 4874493, 11373817, 11623791, 27122179, 34121451, 50369761, 81366537, 151109283, 352588327, 1057764981]

約数ペア:

[(1, 1057764981), (3, 352588327), (7, 151109283), (13, 81366537), (21, 50369761), (31, 34121451), (39, 27122179), (91, 11623791), (93, 11373817), (217, 4874493), (273, 3874597), (403, 2624727), (651, 1624831), (1209, 874909), (2821, 374961), (8463, 124987)]