22471457187

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^2\times {\mathrm{701}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 32392638720

約数和(自身を除く): 9921181533

約数列:

[1, 3, 19, 57, 71, 89, 213, 267, 701, 1349, 1691, 2103, 4047, 5073, 6319, 7921, 13319, 18957, 23763, 39957, 49771, 62389, 120061, 149313, 150499, 187167, 360183, 451497, 562391, 945649, 1185391, 1687173, 2836947, 3556173, 4429619, 5552621, 10685429, 13288857, 16657863, 32056287, 84162761, 105499799, 252488283, 316499397, 394236091, 1182708273, 7490485729, 22471457187]

約数ペア:

[(1, 22471457187), (3, 7490485729), (19, 1182708273), (57, 394236091), (71, 316499397), (89, 252488283), (213, 105499799), (267, 84162761), (701, 32056287), (1349, 16657863), (1691, 13288857), (2103, 10685429), (4047, 5552621), (5073, 4429619), (6319, 3556173), (7921, 2836947), (13319, 1687173), (18957, 1185391), (23763, 945649), (39957, 562391), (49771, 451497), (62389, 360183), (120061, 187167), (149313, 150499)]