7776389621

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{4889}}^1$

素因数の和:5154

約数の個数: 48

約数和(自身を含む): 10676473920

約数和(自身を除く): 2900084299

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 227, 539, 637, 1001, 1589, 2497, 2951, 4889, 7007, 11123, 17479, 20657, 32461, 34223, 53779, 63557, 122353, 144599, 227227, 239561, 376453, 444899, 699127, 1109803, 1590589, 2635171, 3114293, 4893889, 7768621, 12207833, 14427439, 34257223, 54380347, 85454831, 100992073, 158701829, 598183817, 706944511, 1110912803, 7776389621]

約数ペア:

[(1, 7776389621), (7, 1110912803), (11, 706944511), (13, 598183817), (49, 158701829), (77, 100992073), (91, 85454831), (143, 54380347), (227, 34257223), (539, 14427439), (637, 12207833), (1001, 7768621), (1589, 4893889), (2497, 3114293), (2951, 2635171), (4889, 1590589), (7007, 1109803), (11123, 699127), (17479, 444899), (20657, 376453), (32461, 239561), (34223, 227227), (53779, 144599), (63557, 122353)]