13183927263

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1\times {\mathrm{2729}}^1$

素因数の和:3168

約数の個数: 48

約数和(自身を含む): 20725024320

約数和(自身を除く): 7541097057

約数列:

[1, 3, 9, 13, 39, 117, 157, 263, 471, 789, 1413, 2041, 2367, 2729, 3419, 6123, 8187, 10257, 18369, 24561, 30771, 35477, 41291, 106431, 123873, 319293, 371619, 428453, 536783, 717727, 1285359, 1610349, 2153181, 3856077, 4831047, 5569889, 6459543, 9330451, 16709667, 27991353, 50129001, 83974059, 112683139, 338049417, 1014148251, 1464880807, 4394642421, 13183927263]

約数ペア:

[(1, 13183927263), (3, 4394642421), (9, 1464880807), (13, 1014148251), (39, 338049417), (117, 112683139), (157, 83974059), (263, 50129001), (471, 27991353), (789, 16709667), (1413, 9330451), (2041, 6459543), (2367, 5569889), (2729, 4831047), (3419, 3856077), (6123, 2153181), (8187, 1610349), (10257, 1285359), (18369, 717727), (24561, 536783), (30771, 428453), (35477, 371619), (41291, 319293), (106431, 123873)]